diff --git a/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoJ17/mavenTychoJ17.parent/mavenTychoJ17.target/mavenTychoJ17.target.target b/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoJ17/mavenTychoJ17.parent/mavenTychoJ17.target/mavenTychoJ17.target.target
index 52f38cb29f8..6619df07764 100644
--- a/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoJ17/mavenTychoJ17.parent/mavenTychoJ17.target/mavenTychoJ17.target.target
+++ b/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoJ17/mavenTychoJ17.parent/mavenTychoJ17.target/mavenTychoJ17.target.target
@@ -8,7 +8,7 @@
 			<unit id="org.eclipse.pde.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.draw2d.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
-			<repository location="https://download.eclipse.org/releases/2024-06"/>
+			<repository location="https://download.eclipse.org/releases/2024-09"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 			<unit id="org.eclipse.emf.mwe2.launcher.feature.group" version="0.0.0"/>
diff --git a/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J17/mavenTychoP2J17.parent/mavenTychoP2J17.target/mavenTychoP2J17.target.target b/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J17/mavenTychoP2J17.parent/mavenTychoP2J17.target/mavenTychoP2J17.target.target
index adc32b8443d..36d52463f17 100644
--- a/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J17/mavenTychoP2J17.parent/mavenTychoP2J17.target/mavenTychoP2J17.target.target
+++ b/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J17/mavenTychoP2J17.parent/mavenTychoP2J17.target/mavenTychoP2J17.target.target
@@ -8,7 +8,7 @@
 			<unit id="org.eclipse.pde.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.draw2d.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
-			<repository location="https://download.eclipse.org/releases/2024-06"/>
+			<repository location="https://download.eclipse.org/releases/2024-09"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 			<unit id="org.eclipse.emf.mwe2.launcher.feature.group" version="0.0.0"/>
diff --git a/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J21/mavenTychoP2J21.parent/mavenTychoP2J21.target/mavenTychoP2J21.target.target b/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J21/mavenTychoP2J21.parent/mavenTychoP2J21.target/mavenTychoP2J21.target.target
index 2a62288db8e..3a37d95c279 100644
--- a/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J21/mavenTychoP2J21.parent/mavenTychoP2J21.target/mavenTychoP2J21.target.target
+++ b/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J21/mavenTychoP2J21.parent/mavenTychoP2J21.target/mavenTychoP2J21.target.target
@@ -8,7 +8,7 @@
 			<unit id="org.eclipse.pde.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.draw2d.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
-			<repository location="https://download.eclipse.org/releases/2024-06"/>
+			<repository location="https://download.eclipse.org/releases/2024-09"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 			<unit id="org.eclipse.emf.mwe2.launcher.feature.group" version="0.0.0"/>
diff --git a/org.eclipse.xtext.xtext.ui.examples/projects/domainmodel/org.eclipse.xtext.example.domainmodel.releng/tp/domainmodel.target b/org.eclipse.xtext.xtext.ui.examples/projects/domainmodel/org.eclipse.xtext.example.domainmodel.releng/tp/domainmodel.target
index dd0b01f5b42..64e61274008 100644
--- a/org.eclipse.xtext.xtext.ui.examples/projects/domainmodel/org.eclipse.xtext.example.domainmodel.releng/tp/domainmodel.target
+++ b/org.eclipse.xtext.xtext.ui.examples/projects/domainmodel/org.eclipse.xtext.example.domainmodel.releng/tp/domainmodel.target
@@ -8,7 +8,7 @@
       <unit id="org.eclipse.pde.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
       <unit id="org.apache.commons.jxpath" version="0.0.0"/>
-      <repository location="https://download.eclipse.org/releases/2024-06"/>
+      <repository location="https://download.eclipse.org/releases/2024-09"/>
     </location>
     <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
       <unit id="org.eclipse.emf.mwe2.launcher.feature.group" version="0.0.0"/>
diff --git a/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.xtend b/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.xtend
index 7bcdd0157c8..6c321328165 100644
--- a/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.xtend
+++ b/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.xtend
@@ -62,7 +62,7 @@ class TargetPlatformProject extends ProjectDescriptor {
 					<unit id="org.eclipse.draw2d.feature.group" version="0.0.0"/>
 					<unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
 					�IF config.javaVersion.isAtLeast(JavaVersion.JAVA17)�
-						<repository location="https://download.eclipse.org/releases/2024-06"/>
+						<repository location="https://download.eclipse.org/releases/2024-09"/>
 					�ELSE�
 						<repository location="https://download.eclipse.org/releases/2023-03"/>
 					�ENDIF�
diff --git a/org.eclipse.xtext.xtext.wizard/xtend-gen/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.java b/org.eclipse.xtext.xtext.wizard/xtend-gen/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.java
index dfd5e1aeb7f..cd3d513c091 100644
--- a/org.eclipse.xtext.xtext.wizard/xtend-gen/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.java
+++ b/org.eclipse.xtext.xtext.wizard/xtend-gen/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.java
@@ -112,7 +112,7 @@ public CharSequence target() {
       boolean _isAtLeast = this.getConfig().getJavaVersion().isAtLeast(JavaVersion.JAVA17);
       if (_isAtLeast) {
         _builder.append("\t\t\t");
-        _builder.append("<repository location=\"https://download.eclipse.org/releases/2024-06\"/>");
+        _builder.append("<repository location=\"https://download.eclipse.org/releases/2024-09\"/>");
         _builder.newLine();
       } else {
         _builder.append("\t\t\t");
diff --git a/xtext-latest.target b/xtext-latest.target
index 8a5ef927849..b70886679f0 100644
--- a/xtext-latest.target
+++ b/xtext-latest.target
@@ -15,7 +15,7 @@
 			<unit id="org.eclipse.emf.mwe2.runtime" version="0.0.0"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
-			<repository location="https://download.eclipse.org/releases/2024-06/"/>
+			<repository location="https://download.eclipse.org/releases/2024-09/"/>
 			<unit id="org.eclipse.draw2d.feature.group" version="0.0.0" />
 			<unit id="org.eclipse.m2e.feature.feature.group" version="0.0.0" />
 			<unit id="org.eclipse.buildship.feature.group" version="0.0.0" />