diff --git a/cdt.aggrcon b/cdt.aggrcon
index eca76c1..cc15e53 100644
--- a/cdt.aggrcon
+++ b/cdt.aggrcon
@@ -1,21 +1,21 @@
 <?xml version="1.0" encoding="ASCII"?>
 <aggregator:Contribution xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:aggregator="http://www.eclipse.org/cbi/p2repo/2011/aggregator/1.1.0" label="CDT">
-  <repositories location="https://download.eclipse.org/tools/cdt/builds/11.3/cdt-11.3.0-m3/" description="CDT updates">
+  <repositories location="https://download.eclipse.org/tools/cdt/builds/11.3/cdt-11.3.0-rc2/" description="CDT updates">
     <bundles name="org.eclipse.cdt.core.linux" versionRange="[6.1.0.202211062329]"/>
-    <bundles name="org.eclipse.cdt.core.linux.x86_64" versionRange="[11.3.0.202308200122]"/>
-    <bundles name="org.eclipse.cdt.core.macosx" versionRange="[11.3.0.202308200122]"/>
+    <bundles name="org.eclipse.cdt.core.linux.x86_64" versionRange="[11.3.0.202309051907]"/>
+    <bundles name="org.eclipse.cdt.core.macosx" versionRange="[11.3.0.202309051907]"/>
     <bundles name="org.eclipse.cdt.core.win32" versionRange="[6.1.0.202211062329]"/>
-    <bundles name="org.eclipse.cdt.core.linux.aarch64" versionRange="[11.3.0.202308200122]"/>
-    <features name="org.eclipse.cdt.feature.group" versionRange="[11.3.0.202308200122]">
+    <bundles name="org.eclipse.cdt.core.linux.aarch64" versionRange="[11.3.0.202309051907]"/>
+    <features name="org.eclipse.cdt.feature.group" versionRange="[11.3.0.202309051907]">
       <categories href="simrel.aggr#//@customCategories[identifier='Programming%20Languages']"/>
     </features>
-    <features name="org.eclipse.cdt.sdk.feature.group" versionRange="[11.3.0.202308200122]">
+    <features name="org.eclipse.cdt.sdk.feature.group" versionRange="[11.3.0.202309051907]">
       <categories href="simrel.aggr#//@customCategories[identifier='Programming%20Languages']"/>
     </features>
     <features name="org.eclipse.cdt.debug.gdbjtag.feature.group" versionRange="[11.3.0.202308081206]">
       <categories href="simrel.aggr#//@customCategories[identifier='Mobile%20and%20Device%20Development']"/>
     </features>
-    <features name="org.eclipse.cdt.platform.feature.group" versionRange="[11.3.0.202308200122]"/>
+    <features name="org.eclipse.cdt.platform.feature.group" versionRange="[11.3.0.202309051907]"/>
     <features name="org.eclipse.cdt.debug.ui.memory.feature.group" versionRange="[11.3.0.202308181704]">
       <categories href="simrel.aggr#//@customCategories[identifier='Mobile%20and%20Device%20Development']"/>
     </features>
@@ -46,7 +46,7 @@
       <categories href="simrel.aggr#//@customCategories[identifier='Programming%20Languages']"/>
     </features>
     <features name="org.eclipse.cdt.debug.standalone.feature.group" versionRange="[11.3.0.202307110141]"/>
-    <features name="org.eclipse.cdt.cmake.feature.group" versionRange="[11.3.0.202308172138]"/>
+    <features name="org.eclipse.cdt.cmake.feature.group" versionRange="[11.3.0.202309051702]"/>
     <features name="org.eclipse.cdt.launch.serial.feature.feature.group" versionRange="[11.3.0.202307110141]"/>
     <features name="org.eclipse.tm.terminal.connector.remote.feature.feature.group" versionRange="[11.3.0.202308190036]">
       <categories href="simrel.aggr#//@customCategories[identifier='General%20Purpose%20Tools']"/>