diff --git a/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup b/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup
index 314150e..695dd5b 100644
--- a/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup
+++ b/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup
@@ -534,6 +534,21 @@
           <repository
               url="https://dl.bintray.com/lorenzobettini/xtext-xdoc/updates/"/>
         </repositoryList>
+        <repositoryList
+            name="2018-12">
+          <repository
+              url="http://download.eclipse.org/staging/2018-12/"/>
+          <repository
+              url="http://download.eclipse.org/cbi/updates/license"/>
+          <repository
+              url="http://download.itemis.com/updates/releases/2.1.1/"/>
+          <repository
+              url="${xtext.site}"/>
+          <repository
+              url="${mwe2.site}"/>
+          <repository
+              url="https://dl.bintray.com/lorenzobettini/xtext-xdoc/updates/"/>
+        </repositoryList>
       </targlet>
     </setupTask>
     <setupTask
@@ -710,8 +725,8 @@
       <setupTask
           xsi:type="setup:VariableTask"
           name="eclipse.target.platform"
-          value="2018-09"
-          defaultValue="2018-09"
+          value="2018-12"
+          defaultValue="2018-12"
           storageURI="scope://Workspace"/>
       <setupTask
           xsi:type="setup.p2:P2Task"
@@ -719,7 +734,7 @@
           licenseConfirmationDisabled="true">
         <requirement
             name="org.eclipse.xtext.sdk.feature.group"
-            versionRange="[2.15.0,2.16.0)"/>
+            versionRange="[2.16.0,2.17.0)"/>
         <requirement
             name="de.itemis.xtext.antlr.feature.feature.group"/>
         <repository
@@ -733,11 +748,11 @@
       <setupTask
           xsi:type="setup:VariableTask"
           name="mwe2.site"
-          value="http://download.eclipse.org/staging/2018-09/"/>
+          value="http://download.eclipse.org/staging/2018-12/"/>
       <setupTask
           xsi:type="setup:VariableTask"
           name="xtext.site"
-          value="http://download.eclipse.org/staging/2018-09/"/>
+          value="http://download.eclipse.org/staging/2018-12/"/>
       <description>Branch for the next Simrel</description>
     </stream>
     <description>EMF Parsley version for RCP</description>