diff --git a/core/bundles/org.eclipse.wst.wsdl.validation/.classpath b/core/bundles/org.eclipse.wst.wsdl.validation/.classpath
index ce87add..5716bd4 100644
--- a/core/bundles/org.eclipse.wst.wsdl.validation/.classpath
+++ b/core/bundles/org.eclipse.wst.wsdl.validation/.classpath
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry excluding="wsdlvalidateui/|wsdlvalidate/" kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.4">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
 		<accessrules>
 			<accessrule kind="accessible" pattern="org/apache/xerces/**"/>
 			<accessrule kind="accessible" pattern="javax/xml/namespace/QName"/>
@@ -13,5 +12,6 @@
 			<accessrule kind="accessible" pattern="org/eclipse/wst/validation/internal/delegates/DelegatingValidator"/>
 		</accessrules>
 	</classpathentry>
+	<classpathentry excluding="wsdlvalidateui/|wsdlvalidate/" kind="src" path="src"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/core/bundles/org.eclipse.wst.wsdl.validation/.settings/org.eclipse.jdt.core.prefs b/core/bundles/org.eclipse.wst.wsdl.validation/.settings/org.eclipse.jdt.core.prefs
index ebbfcad..7790099 100644
--- a/core/bundles/org.eclipse.wst.wsdl.validation/.settings/org.eclipse.jdt.core.prefs
+++ b/core/bundles/org.eclipse.wst.wsdl.validation/.settings/org.eclipse.jdt.core.prefs
@@ -1,21 +1,21 @@
-#Tue Apr 18 12:30:29 EDT 2006
 eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=disabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.2
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.4
+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
 org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning
-org.eclipse.jdt.core.compiler.problem.assertIdentifier=warning
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
 org.eclipse.jdt.core.compiler.problem.deprecation=warning
 org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
 org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
 org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
 org.eclipse.jdt.core.compiler.problem.emptyStatement=warning
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=warning
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.fieldHiding=ignore
 org.eclipse.jdt.core.compiler.problem.finalParameterBound=warning
 org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=warning
@@ -34,6 +34,7 @@
 org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=ignore
 org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=warning
 org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=ignore
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
 org.eclipse.jdt.core.compiler.problem.specialParameterHidingField=disabled
 org.eclipse.jdt.core.compiler.problem.staticAccessReceiver=warning
 org.eclipse.jdt.core.compiler.problem.suppressWarnings=enabled
@@ -54,4 +55,5 @@
 org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=error
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.3
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=11
diff --git a/core/bundles/org.eclipse.wst.wsdl.validation/META-INF/MANIFEST.MF b/core/bundles/org.eclipse.wst.wsdl.validation/META-INF/MANIFEST.MF
index 6ef3d6e..c788085 100644
--- a/core/bundles/org.eclipse.wst.wsdl.validation/META-INF/MANIFEST.MF
+++ b/core/bundles/org.eclipse.wst.wsdl.validation/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %_PLUGIN_NAME
 Bundle-SymbolicName: org.eclipse.wst.wsdl.validation; singleton:=true
-Bundle-Version: 1.2.200.qualifier
+Bundle-Version: 1.3.0.qualifier
 Bundle-Activator: org.eclipse.wst.wsdl.validation.internal.eclipse.ValidateWSDLPlugin
 Bundle-Vendor: %_PROVIDER_NAME
 Bundle-Localization: plugin
@@ -28,5 +28,7 @@
  org.apache.xerces;bundle-version="[2.8.0,3.0.0)";visibility:=reexport,
  org.eclipse.core.runtime;bundle-version="[3.2.0,4.0.0)",
  org.eclipse.wst.xml.core;bundle-version="[1.1.0,2.0.0)"
+Import-Package: javax.xml,
+ org.w3c.dom
 Bundle-ActivationPolicy: lazy
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/core/bundles/org.eclipse.wst.wsdl.validation/pom.xml b/core/bundles/org.eclipse.wst.wsdl.validation/pom.xml
index 0cd379c..5db5543 100644
--- a/core/bundles/org.eclipse.wst.wsdl.validation/pom.xml
+++ b/core/bundles/org.eclipse.wst.wsdl.validation/pom.xml
@@ -22,6 +22,6 @@
 
   <groupId>org.eclipse.webtools.webservices</groupId>
   <artifactId>org.eclipse.wst.wsdl.validation</artifactId>
-  <version>1.2.200-SNAPSHOT</version>
+  <version>1.3.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>