diff --git a/releng/org.eclipse.emf.validation.target/2023-06.target b/releng/org.eclipse.emf.validation.target/2023-06.target
index e0bd6cb..cadcf5d 100644
--- a/releng/org.eclipse.emf.validation.target/2023-06.target
+++ b/releng/org.eclipse.emf.validation.target/2023-06.target
@@ -9,14 +9,14 @@
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.sdk.ide" version="0.0.0"/>
       <unit id="org.eclipse.platform.ide" version="0.0.0"/>
-      <repository id="Eclipse-4.28" location="https://download.eclipse.org/eclipse/updates/4.28-I-builds/"/>
+      <repository id="Eclipse-4.28" location="https://download.eclipse.org/eclipse/updates/4.28/"/>
     </location>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.emf.edit.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.emf.examples.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.emf.ecore.edit.feature.group" version="0.0.0"/>
-      <repository id="EMF-2.34" location="https://download.eclipse.org/modeling/emf/emf/builds/milestone"/>
+      <repository id="EMF-2.34" location="https://download.eclipse.org/modeling/emf/emf/builds/release/2.34.0"/>
     </location>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.ocl.feature.group" version="0.0.0"/>
diff --git a/releng/org.eclipse.emf.validation.target/2023-09.target b/releng/org.eclipse.emf.validation.target/2023-09.target
new file mode 100644
index 0000000..ecb94fd
--- /dev/null
+++ b/releng/org.eclipse.emf.validation.target/2023-09.target
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?pde?>
+<target name="emf-validation-2023-09" sequenceNumber="1660142140">
+  <locations>
+    <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
+      <unit id="org.eclipse.license.feature.group" version="0.0.0"/>
+      <repository id="Eclipse-Shared-License" location="https://download.eclipse.org/cbi/updates/license"/>
+    </location>
+    <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
+      <unit id="org.eclipse.sdk.ide" version="0.0.0"/>
+      <unit id="org.eclipse.platform.ide" version="0.0.0"/>
+       <repository id="Eclipse-4.29" location="https://download.eclipse.org/eclipse/updates/4.29-I-builds/"/>
+    </location>
+    <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
+      <unit id="org.eclipse.emf.edit.feature.group" version="0.0.0"/>
+      <unit id="org.eclipse.emf.examples.feature.group" version="0.0.0"/>
+      <unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
+      <unit id="org.eclipse.emf.ecore.edit.feature.group" version="0.0.0"/>
+      <repository id="EMF-2.35" location="https://download.eclipse.org/modeling/emf/emf/builds/milestone/latest"/>
+    </location>
+    <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
+      <unit id="org.eclipse.ocl.feature.group" version="0.0.0"/>
+      <repository id="OCL-6.18" location="https://download.eclipse.org/modeling/mdt/ocl/updates/releases/6.18.0"/>
+    </location>
+  </locations>
+</target>