diff --git a/core/org.eclipse.cdt.core/META-INF/MANIFEST.MF b/core/org.eclipse.cdt.core/META-INF/MANIFEST.MF
index 4aaa50b55a8..29fd459a5d3 100644
--- a/core/org.eclipse.cdt.core/META-INF/MANIFEST.MF
+++ b/core/org.eclipse.cdt.core/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.cdt.core; singleton:=true
-Bundle-Version: 5.9.0.qualifier
+Bundle-Version: 5.9.1.qualifier
 Bundle-Activator: org.eclipse.cdt.core.CCorePlugin
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
diff --git a/core/org.eclipse.cdt.core/pom.xml b/core/org.eclipse.cdt.core/pom.xml
index a306bbbc22b..8284a35c42b 100644
--- a/core/org.eclipse.cdt.core/pom.xml
+++ b/core/org.eclipse.cdt.core/pom.xml
@@ -11,7 +11,7 @@
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
-  <version>5.9.0-SNAPSHOT</version>
+  <version>5.9.1-SNAPSHOT</version>
   <artifactId>org.eclipse.cdt.core</artifactId>
   <packaging>eclipse-plugin</packaging>
 </project>