diff --git a/org.eclipse.jdt.astview/.classpath b/org.eclipse.jdt.astview/.classpath
index eca7bdb..4a00bec 100644
--- a/org.eclipse.jdt.astview/.classpath
+++ b/org.eclipse.jdt.astview/.classpath
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="output" path="bin"/>
diff --git a/org.eclipse.jdt.astview/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.jdt.astview/.settings/org.eclipse.jdt.core.prefs
index 6fffaca..79b6d2e 100644
--- a/org.eclipse.jdt.astview/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.jdt.astview/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -132,7 +132,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.jdt.astview/META-INF/MANIFEST.MF b/org.eclipse.jdt.astview/META-INF/MANIFEST.MF
index 48d87ac..27e966b 100644
--- a/org.eclipse.jdt.astview/META-INF/MANIFEST.MF
+++ b/org.eclipse.jdt.astview/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.jdt.astview; singleton:=true
-Bundle-Version: 1.4.600.qualifier
+Bundle-Version: 1.5.0.qualifier
 Eclipse-SourceReferences: scm:git:git://git.eclipse.org/gitroot/jdt/eclipse.jdt.ui.git;path="org.eclipse.jdt.astview";tag=R4_4
 Bundle-Activator: org.eclipse.jdt.astview.ASTViewPlugin
 Bundle-Vendor: %providerName
@@ -23,5 +23,5 @@
  org.eclipse.core.filebuffers,
  org.eclipse.core.expressions
 Bundle-ActivationPolicy: lazy
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
 Import-Package: org.eclipse.jdt.core.manipulation
diff --git a/org.eclipse.jdt.astview/pom.xml b/org.eclipse.jdt.astview/pom.xml
index c015431..9b4c315 100644
--- a/org.eclipse.jdt.astview/pom.xml
+++ b/org.eclipse.jdt.astview/pom.xml
@@ -18,6 +18,6 @@
   </parent>
   <groupId>org.eclipse.jdt</groupId>
   <artifactId>org.eclipse.jdt.astview</artifactId>
-  <version>1.4.600-SNAPSHOT</version>
+  <version>1.5.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/org.eclipse.jdt.core.manipulation/.classpath b/org.eclipse.jdt.core.manipulation/.classpath
index 69a9e7e..8cd1f64 100644
--- a/org.eclipse.jdt.core.manipulation/.classpath
+++ b/org.eclipse.jdt.core.manipulation/.classpath
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="refactoring"/>
 	<classpathentry kind="src" path="common"/>
diff --git a/org.eclipse.jdt.core.manipulation/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.jdt.core.manipulation/.settings/org.eclipse.jdt.core.prefs
index aa18e2b..0a11619 100644
--- a/org.eclipse.jdt.core.manipulation/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.jdt.core.manipulation/.settings/org.eclipse.jdt.core.prefs
@@ -29,9 +29,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -137,7 +137,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.jdt.core.manipulation/META-INF/MANIFEST.MF b/org.eclipse.jdt.core.manipulation/META-INF/MANIFEST.MF
index f6cfc4c..6040a56 100644
--- a/org.eclipse.jdt.core.manipulation/META-INF/MANIFEST.MF
+++ b/org.eclipse.jdt.core.manipulation/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.jdt.core.manipulation; singleton:=true
-Bundle-Version: 1.14.500.qualifier
+Bundle-Version: 1.15.0.qualifier
 Bundle-Vendor: %providerName
 Bundle-Activator: org.eclipse.jdt.internal.core.manipulation.JavaManipulationPlugin
 Bundle-Localization: plugin
@@ -62,4 +62,4 @@
  org.eclipse.jdt.internal.ui.text.correction.proposals;x-friends:="org.eclipse.jdt.ui",
  org.eclipse.jdt.internal.ui.text.template.contentassist;x-friends:="org.eclipse.jdt.ui",
  org.eclipse.jdt.internal.ui.util;x-friends:="org.eclipse.jdt.ui,org.eclipse.jdt.astview,org.eclipse.jdt.junit.core"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/org.eclipse.jdt.core.manipulation/pom.xml b/org.eclipse.jdt.core.manipulation/pom.xml
index 29550c7..94d979e 100644
--- a/org.eclipse.jdt.core.manipulation/pom.xml
+++ b/org.eclipse.jdt.core.manipulation/pom.xml
@@ -18,6 +18,6 @@
   </parent>
   <groupId>org.eclipse.jdt</groupId>
   <artifactId>org.eclipse.jdt.core.manipulation</artifactId>
-  <version>1.14.500-SNAPSHOT</version>
+  <version>1.15.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/org.eclipse.jdt.jeview/.classpath b/org.eclipse.jdt.jeview/.classpath
index eca7bdb..4a00bec 100644
--- a/org.eclipse.jdt.jeview/.classpath
+++ b/org.eclipse.jdt.jeview/.classpath
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="output" path="bin"/>
diff --git a/org.eclipse.jdt.jeview/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.jdt.jeview/.settings/org.eclipse.jdt.core.prefs
index 6fffaca..79b6d2e 100644
--- a/org.eclipse.jdt.jeview/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.jdt.jeview/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -132,7 +132,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.jdt.jeview/META-INF/MANIFEST.MF b/org.eclipse.jdt.jeview/META-INF/MANIFEST.MF
index 1bc44fc..ffb0ee2 100644
--- a/org.eclipse.jdt.jeview/META-INF/MANIFEST.MF
+++ b/org.eclipse.jdt.jeview/META-INF/MANIFEST.MF
@@ -3,12 +3,12 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.jdt.jeview; singleton:=true
-Bundle-Version: 1.3.400.qualifier
+Bundle-Version: 1.4.0.qualifier
 Eclipse-SourceReferences: scm:git:git://git.eclipse.org/gitroot/jdt/eclipse.jdt.ui.git;path="org.eclipse.jdt.jeview";tag=R4_4
 Bundle-Activator: org.eclipse.jdt.jeview.JEViewPlugin
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
 Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.11.0,4.0.0)",
  org.eclipse.jdt.core;bundle-version="[3.12.0,4.0.0)",
  org.eclipse.jdt.ui;bundle-version="[3.12.0,4.0.0)",
diff --git a/org.eclipse.jdt.jeview/pom.xml b/org.eclipse.jdt.jeview/pom.xml
index 48d4b3f..a3b7901 100644
--- a/org.eclipse.jdt.jeview/pom.xml
+++ b/org.eclipse.jdt.jeview/pom.xml
@@ -18,6 +18,6 @@
   </parent>
   <groupId>org.eclipse.jdt</groupId>
   <artifactId>org.eclipse.jdt.jeview</artifactId>
-  <version>1.3.400-SNAPSHOT</version>
+  <version>1.4.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/org.eclipse.jdt.junit/.classpath b/org.eclipse.jdt.junit/.classpath
index 3abab8e..d79c2f7 100644
--- a/org.eclipse.jdt.junit/.classpath
+++ b/org.eclipse.jdt.junit/.classpath
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="internal compatibility"/>
diff --git a/org.eclipse.jdt.junit/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.jdt.junit/.settings/org.eclipse.jdt.core.prefs
index 8370e8f..ec34319 100644
--- a/org.eclipse.jdt.junit/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.jdt.junit/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -132,7 +132,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.jdt.junit/META-INF/MANIFEST.MF b/org.eclipse.jdt.junit/META-INF/MANIFEST.MF
index cc4aa43..e486afe 100644
--- a/org.eclipse.jdt.junit/META-INF/MANIFEST.MF
+++ b/org.eclipse.jdt.junit/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.jdt.junit;singleton:=true
-Bundle-Version: 3.12.0.qualifier
+Bundle-Version: 3.13.0.qualifier
 Bundle-Activator: org.eclipse.jdt.internal.junit.ui.JUnitPlugin
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: %providerName
@@ -40,4 +40,4 @@
  org.eclipse.jdt.junit.core;bundle-version="[3.6.0,4.0.0)";visibility:=reexport,
  com.ibm.icu;bundle-version="4.4.2",
  org.eclipse.jdt.core.manipulation;bundle-version="1.9.0"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/org.eclipse.jdt.junit/pom.xml b/org.eclipse.jdt.junit/pom.xml
index 90f1220..ba1e8eb 100644
--- a/org.eclipse.jdt.junit/pom.xml
+++ b/org.eclipse.jdt.junit/pom.xml
@@ -18,6 +18,6 @@
   </parent>
   <groupId>org.eclipse.jdt</groupId>
   <artifactId>org.eclipse.jdt.junit</artifactId>
-  <version>3.12.0-SNAPSHOT</version>
+  <version>3.13.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/org.eclipse.jdt.ui.tests.refactoring/.classpath b/org.eclipse.jdt.ui.tests.refactoring/.classpath
index 27bef3a..e7f8a42 100644
--- a/org.eclipse.jdt.ui.tests.refactoring/.classpath
+++ b/org.eclipse.jdt.ui.tests.refactoring/.classpath
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" nonaccessible="org/eclipse/core/internal/**|org/eclipse/ui/internal/**" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="test cases">
 		<attributes>
diff --git a/org.eclipse.jdt.ui.tests.refactoring/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.jdt.ui.tests.refactoring/.settings/org.eclipse.jdt.core.prefs
index 42d8f80..870389a 100644
--- a/org.eclipse.jdt.ui.tests.refactoring/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.jdt.ui.tests.refactoring/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -132,7 +132,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.jdt.ui.tests.refactoring/META-INF/MANIFEST.MF b/org.eclipse.jdt.ui.tests.refactoring/META-INF/MANIFEST.MF
index b63b9b6..d7f5dbf 100644
--- a/org.eclipse.jdt.ui.tests.refactoring/META-INF/MANIFEST.MF
+++ b/org.eclipse.jdt.ui.tests.refactoring/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %Plugin.name
 Bundle-SymbolicName: org.eclipse.jdt.ui.tests.refactoring; singleton:=true
-Bundle-Version: 3.13.1500.qualifier
+Bundle-Version: 3.14.0.qualifier
 Bundle-Activator: org.eclipse.jdt.ui.tests.refactoring.infra.RefactoringTestPlugin
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: %Plugin.providerName
@@ -40,6 +40,6 @@
  org.eclipse.ui.ide,
  org.eclipse.ui.workbench.texteditor,
  org.junit
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
 Eclipse-BundleShape: dir
 Import-Package: org.junit.jupiter.api
diff --git a/org.eclipse.jdt.ui.tests.refactoring/pom.xml b/org.eclipse.jdt.ui.tests.refactoring/pom.xml
index fe2ce15..d330d9d 100644
--- a/org.eclipse.jdt.ui.tests.refactoring/pom.xml
+++ b/org.eclipse.jdt.ui.tests.refactoring/pom.xml
@@ -19,7 +19,7 @@
   </parent>
   <groupId>org.eclipse.jdt</groupId>
   <artifactId>org.eclipse.jdt.ui.tests.refactoring</artifactId>
-  <version>3.13.1500-SNAPSHOT</version>
+  <version>3.14.0-SNAPSHOT</version>
   <packaging>eclipse-test-plugin</packaging>
   <properties>
     <testSuite>${project.artifactId}</testSuite>
diff --git a/org.eclipse.jdt.ui.tests/.classpath b/org.eclipse.jdt.ui.tests/.classpath
index 9b1f1aa..3caa30a 100644
--- a/org.eclipse.jdt.ui.tests/.classpath
+++ b/org.eclipse.jdt.ui.tests/.classpath
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="examples/">
 		<attributes>
diff --git a/org.eclipse.jdt.ui.tests/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.jdt.ui.tests/.settings/org.eclipse.jdt.core.prefs
index 42d8f80..870389a 100644
--- a/org.eclipse.jdt.ui.tests/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.jdt.ui.tests/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -132,7 +132,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.jdt.ui.tests/META-INF/MANIFEST.MF b/org.eclipse.jdt.ui.tests/META-INF/MANIFEST.MF
index aa7664a..a3f64e1 100644
--- a/org.eclipse.jdt.ui.tests/META-INF/MANIFEST.MF
+++ b/org.eclipse.jdt.ui.tests/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %Plugin.name
 Bundle-SymbolicName: org.eclipse.jdt.ui.tests; singleton:=true
-Bundle-Version: 3.13.1500.qualifier
+Bundle-Version: 3.14.0.qualifier
 Bundle-Activator: org.eclipse.jdt.testplugin.JavaTestPlugin
 Bundle-Vendor: %Plugin.providerName
 Bundle-Localization: plugin
@@ -70,7 +70,7 @@
  org.eclipse.ui.workbench.texteditor,
  org.eclipse.text.tests,
  org.junit
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
 Eclipse-BundleShape: dir
 Bundle-ActivationPolicy: lazy
 Import-Package: org.junit.jupiter.api
diff --git a/org.eclipse.jdt.ui.tests/pom.xml b/org.eclipse.jdt.ui.tests/pom.xml
index 46c849a..0eeb607 100644
--- a/org.eclipse.jdt.ui.tests/pom.xml
+++ b/org.eclipse.jdt.ui.tests/pom.xml
@@ -20,7 +20,7 @@
   </parent>
   <groupId>org.eclipse.jdt</groupId>
   <artifactId>org.eclipse.jdt.ui.tests</artifactId>
-  <version>3.13.1500-SNAPSHOT</version>
+  <version>3.14.0-SNAPSHOT</version>
   <packaging>eclipse-test-plugin</packaging>
   <properties>
     <defaultSigning-excludeInnerJars>true</defaultSigning-excludeInnerJars>
diff --git a/org.eclipse.jdt.ui/.classpath b/org.eclipse.jdt.ui/.classpath
index 523733e..8080048 100644
--- a/org.eclipse.jdt.ui/.classpath
+++ b/org.eclipse.jdt.ui/.classpath
@@ -6,7 +6,11 @@
 	<classpathentry kind="src" path="core extension"/>
 	<classpathentry kind="src" output="bin-jar-in-jar-loader" path="jar in jar loader"/>
 	<classpathentry kind="src" path="internal compatibility"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/org.eclipse.jdt.ui/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.jdt.ui/.settings/org.eclipse.jdt.core.prefs
index 8370e8f..ec34319 100644
--- a/org.eclipse.jdt.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.jdt.ui/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -132,7 +132,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.jdt.ui/META-INF/MANIFEST.MF b/org.eclipse.jdt.ui/META-INF/MANIFEST.MF
index 99a6be2..dec433a 100644
--- a/org.eclipse.jdt.ui/META-INF/MANIFEST.MF
+++ b/org.eclipse.jdt.ui/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.jdt.ui; singleton:=true
-Bundle-Version: 3.23.100.qualifier
+Bundle-Version: 3.24.0.qualifier
 Bundle-Activator: org.eclipse.jdt.internal.ui.JavaPlugin
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: %providerName
@@ -136,4 +136,4 @@
  org.eclipse.jdt.core.manipulation;bundle-version="[1.9.0,2.0.0)",
  com.ibm.icu;bundle-version="4.4.2",
  org.eclipse.equinox.bidi;bundle-version="[0.10.0,2.0.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/org.eclipse.jdt.ui/pom.xml b/org.eclipse.jdt.ui/pom.xml
index b78e665..b1c5e3d 100644
--- a/org.eclipse.jdt.ui/pom.xml
+++ b/org.eclipse.jdt.ui/pom.xml
@@ -18,7 +18,7 @@
   </parent>
   <groupId>org.eclipse.jdt</groupId>
   <artifactId>org.eclipse.jdt.ui</artifactId>
-  <version>3.23.100-SNAPSHOT</version>
+  <version>3.24.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
   <properties>
     <code.ignoredWarnings>-warn:-deprecation,unavoidableGenericProblems</code.ignoredWarnings>
diff --git a/org.eclipse.ltk.core.refactoring.tests/.classpath b/org.eclipse.ltk.core.refactoring.tests/.classpath
index 3e5654f..73d6894 100644
--- a/org.eclipse.ltk.core.refactoring.tests/.classpath
+++ b/org.eclipse.ltk.core.refactoring.tests/.classpath
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src">
 		<attributes>
diff --git a/org.eclipse.ltk.core.refactoring.tests/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.ltk.core.refactoring.tests/.settings/org.eclipse.jdt.core.prefs
index 0ff0fd9..8d32174 100644
--- a/org.eclipse.ltk.core.refactoring.tests/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.ltk.core.refactoring.tests/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -132,7 +132,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.ltk.core.refactoring.tests/META-INF/MANIFEST.MF b/org.eclipse.ltk.core.refactoring.tests/META-INF/MANIFEST.MF
index e64acb4..f0279da 100644
--- a/org.eclipse.ltk.core.refactoring.tests/META-INF/MANIFEST.MF
+++ b/org.eclipse.ltk.core.refactoring.tests/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.ltk.core.refactoring.tests; singleton:=true
-Bundle-Version: 3.8.1200.qualifier
+Bundle-Version: 3.9.0.qualifier
 Bundle-Activator: org.eclipse.ltk.core.refactoring.tests.RefactoringCoreTestPlugin
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: %providerName
@@ -23,6 +23,6 @@
  org.junit,
  org.eclipse.core.commands;bundle-version="[3.5.0,4.0.0)",
  org.eclipse.core.filesystem;bundle-version="[1.2.0,2.0.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
 Eclipse-BundleShape: dir
 Import-Package: org.junit.jupiter.api
diff --git a/org.eclipse.ltk.core.refactoring.tests/pom.xml b/org.eclipse.ltk.core.refactoring.tests/pom.xml
index 0913dfa..d0d77c7 100644
--- a/org.eclipse.ltk.core.refactoring.tests/pom.xml
+++ b/org.eclipse.ltk.core.refactoring.tests/pom.xml
@@ -20,7 +20,7 @@
   </parent>
   <groupId>org.eclipse.ltk</groupId>
   <artifactId>org.eclipse.ltk.core.refactoring.tests</artifactId>
-  <version>3.8.1200-SNAPSHOT</version>
+  <version>3.9.0-SNAPSHOT</version>
   <packaging>eclipse-test-plugin</packaging>
   <properties>
   	<testSuite>${project.artifactId}</testSuite>
diff --git a/org.eclipse.ltk.core.refactoring/.classpath b/org.eclipse.ltk.core.refactoring/.classpath
index eca7bdb..4a00bec 100644
--- a/org.eclipse.ltk.core.refactoring/.classpath
+++ b/org.eclipse.ltk.core.refactoring/.classpath
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="output" path="bin"/>
diff --git a/org.eclipse.ltk.core.refactoring/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.ltk.core.refactoring/.settings/org.eclipse.jdt.core.prefs
index 756f824..65d6241 100644
--- a/org.eclipse.ltk.core.refactoring/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.ltk.core.refactoring/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -132,7 +132,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.ltk.core.refactoring/META-INF/MANIFEST.MF b/org.eclipse.ltk.core.refactoring/META-INF/MANIFEST.MF
index efaaadd..d98eb7b 100644
--- a/org.eclipse.ltk.core.refactoring/META-INF/MANIFEST.MF
+++ b/org.eclipse.ltk.core.refactoring/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.ltk.core.refactoring; singleton:=true
-Bundle-Version: 3.11.400.qualifier
+Bundle-Version: 3.12.0.qualifier
 Bundle-Activator: org.eclipse.ltk.internal.core.refactoring.RefactoringCorePlugin
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: %providerName
@@ -24,4 +24,4 @@
  org.eclipse.core.resources;bundle-version="[3.14.0,4.0.0)",
  org.eclipse.core.commands;bundle-version="[3.5.0,4.0.0)",
  org.eclipse.text;bundle-version="[3.5.0,4.0.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/org.eclipse.ltk.core.refactoring/pom.xml b/org.eclipse.ltk.core.refactoring/pom.xml
index 21962d2..d3aa713 100644
--- a/org.eclipse.ltk.core.refactoring/pom.xml
+++ b/org.eclipse.ltk.core.refactoring/pom.xml
@@ -18,6 +18,6 @@
   </parent>
   <groupId>org.eclipse.ltk</groupId>
   <artifactId>org.eclipse.ltk.core.refactoring</artifactId>
-  <version>3.11.400-SNAPSHOT</version>
+  <version>3.12.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/org.eclipse.ltk.ui.refactoring.tests/.classpath b/org.eclipse.ltk.ui.refactoring.tests/.classpath
index 9df31ef..5c6d04c 100644
--- a/org.eclipse.ltk.ui.refactoring.tests/.classpath
+++ b/org.eclipse.ltk.ui.refactoring.tests/.classpath
@@ -5,7 +5,11 @@
 			<attribute name="test" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/org.eclipse.ltk.ui.refactoring.tests/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.ltk.ui.refactoring.tests/.settings/org.eclipse.jdt.core.prefs
index 0ff0fd9..8d32174 100644
--- a/org.eclipse.ltk.ui.refactoring.tests/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.ltk.ui.refactoring.tests/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -132,7 +132,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.ltk.ui.refactoring.tests/META-INF/MANIFEST.MF b/org.eclipse.ltk.ui.refactoring.tests/META-INF/MANIFEST.MF
index e676834..b802273 100644
--- a/org.eclipse.ltk.ui.refactoring.tests/META-INF/MANIFEST.MF
+++ b/org.eclipse.ltk.ui.refactoring.tests/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.ltk.ui.refactoring.tests;singleton:=true
-Bundle-Version: 3.9.900.qualifier
+Bundle-Version: 3.10.0.qualifier
 Bundle-Activator: org.eclipse.ltk.ui.refactoring.tests.RefactoringUITestPlugin
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: %providerName
@@ -19,6 +19,6 @@
  org.eclipse.core.resources;bundle-version="[3.5.0,4.0.0)",
  org.eclipse.core.filebuffers;bundle-version="[3.5.0,4.0.0)",
  org.eclipse.text;bundle-version="[3.5.0,4.0.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
 Eclipse-BundleShape: dir
 Import-Package: org.junit.jupiter.api
diff --git a/org.eclipse.ltk.ui.refactoring.tests/pom.xml b/org.eclipse.ltk.ui.refactoring.tests/pom.xml
index 7461115..28f0451 100644
--- a/org.eclipse.ltk.ui.refactoring.tests/pom.xml
+++ b/org.eclipse.ltk.ui.refactoring.tests/pom.xml
@@ -20,7 +20,7 @@
   </parent>
   <groupId>org.eclipse.ltk</groupId>
   <artifactId>org.eclipse.ltk.ui.refactoring.tests</artifactId>
-  <version>3.9.900-SNAPSHOT</version>
+  <version>3.10.0-SNAPSHOT</version>
   <packaging>eclipse-test-plugin</packaging>
   <properties>
     <testSuite>${project.artifactId}</testSuite>
diff --git a/org.eclipse.ltk.ui.refactoring/.classpath b/org.eclipse.ltk.ui.refactoring/.classpath
index 22f3064..f0d0c73 100644
--- a/org.eclipse.ltk.ui.refactoring/.classpath
+++ b/org.eclipse.ltk.ui.refactoring/.classpath
@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/org.eclipse.ltk.ui.refactoring/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.ltk.ui.refactoring/.settings/org.eclipse.jdt.core.prefs
index 8370e8f..ec34319 100644
--- a/org.eclipse.ltk.ui.refactoring/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.ltk.ui.refactoring/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -132,7 +132,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.ltk.ui.refactoring/META-INF/MANIFEST.MF b/org.eclipse.ltk.ui.refactoring/META-INF/MANIFEST.MF
index 143130f..689c0ef 100644
--- a/org.eclipse.ltk.ui.refactoring/META-INF/MANIFEST.MF
+++ b/org.eclipse.ltk.ui.refactoring/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.ltk.ui.refactoring; singleton:=true
-Bundle-Version: 3.11.400.qualifier
+Bundle-Version: 3.12.0.qualifier
 Bundle-Activator: org.eclipse.ltk.internal.ui.refactoring.RefactoringUIPlugin
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: %providerName
@@ -31,4 +31,4 @@
  org.eclipse.compare;bundle-version="[3.5.0,4.0.0)",
  org.eclipse.team.core;bundle-version="[3.4.100,4.0.0)",
  org.eclipse.team.ui;bundle-version="[3.4.100,4.0.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/org.eclipse.ltk.ui.refactoring/pom.xml b/org.eclipse.ltk.ui.refactoring/pom.xml
index bf4e1e3..41bc6bf 100644
--- a/org.eclipse.ltk.ui.refactoring/pom.xml
+++ b/org.eclipse.ltk.ui.refactoring/pom.xml
@@ -18,6 +18,6 @@
   </parent>
   <groupId>org.eclipse.ltk</groupId>
   <artifactId>org.eclipse.ltk.ui.refactoring</artifactId>
-  <version>3.11.400-SNAPSHOT</version>
+  <version>3.12.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>