diff --git a/releng/org.eclipse.xtext.contributor/Xtext.setup b/releng/org.eclipse.xtext.contributor/Xtext.setup
index 269f046dc4f..0d2fbe24768 100644
--- a/releng/org.eclipse.xtext.contributor/Xtext.setup
+++ b/releng/org.eclipse.xtext.contributor/Xtext.setup
@@ -66,6 +66,9 @@
       label="Target Platform">
     <annotation
         source="http://www.eclipse.org/oomph/setup/GlobalVariable"/>
+    <choice
+        value="2023-12"
+        label="Eclipse 2023-12 - 4.30"/>
     <choice
         value="2023-09"
         label="Eclipse 2023-09 - 4.29"/>
@@ -500,9 +503,14 @@
     </setupTask>
     <setupTask
         xsi:type="setup.targlets:TargletTask"
-        filter="(eclipse.target.platform=2023-09)">
+        filter="(eclipse.target.platform=2023-12)">
       <composedTarget>xtext-latest</composedTarget>
     </setupTask>
+    <setupTask
+        xsi:type="setup.targlets:TargletTask"
+        filter="(eclipse.target.platform=2023-09)">
+      <composedTarget>xtext-r202309</composedTarget>
+    </setupTask>
     <setupTask
         xsi:type="setup.targlets:TargletTask"
         filter="(eclipse.target.platform=2023-06)">
diff --git a/xtext-latest.target b/xtext-latest.target
index 3f0ea6d9230..0c19f578aa0 100644
--- a/xtext-latest.target
+++ b/xtext-latest.target
@@ -32,7 +32,7 @@
 			<unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.jdt.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.pde.feature.group" version="0.0.0"/>
-			<repository location="https://download.eclipse.org/eclipse/updates/4.29-I-builds" />
+			<repository location="https://download.eclipse.org/eclipse/updates/4.30-I-builds" />
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 			<repository location="https://download.eclipse.org/lsp4j/updates/releases/0.21.1"/>