diff --git a/build/org.eclipse.cdt.managedbuilder.core.tests/pom.xml b/build/org.eclipse.cdt.managedbuilder.core.tests/pom.xml
index 681c1edde8d..f0e7ea7cb5f 100644
--- a/build/org.eclipse.cdt.managedbuilder.core.tests/pom.xml
+++ b/build/org.eclipse.cdt.managedbuilder.core.tests/pom.xml
@@ -11,7 +11,7 @@
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
-	<version>8.1.1-SNAPSHOT</version>
+	<version>8.1.0-SNAPSHOT</version>
 	<artifactId>org.eclipse.cdt.managedbuilder.core.tests</artifactId>
 	<packaging>eclipse-test-plugin</packaging>
 
diff --git a/build/org.eclipse.cdt.managedbuilder.core/pom.xml b/build/org.eclipse.cdt.managedbuilder.core/pom.xml
index 6ccb366e9ca..323884a7fc0 100644
--- a/build/org.eclipse.cdt.managedbuilder.core/pom.xml
+++ b/build/org.eclipse.cdt.managedbuilder.core/pom.xml
@@ -11,7 +11,7 @@
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
-	<version>8.1.1-SNAPSHOT</version>
+	<version>8.1.0-SNAPSHOT</version>
 	<artifactId>org.eclipse.cdt.managedbuilder.core</artifactId>
 	<packaging>eclipse-plugin</packaging>
 </project>
diff --git a/build/org.eclipse.cdt.managedbuilder.gnu.ui/pom.xml b/build/org.eclipse.cdt.managedbuilder.gnu.ui/pom.xml
index 0fe9ef81539..c6b3b8c7c2c 100644
--- a/build/org.eclipse.cdt.managedbuilder.gnu.ui/pom.xml
+++ b/build/org.eclipse.cdt.managedbuilder.gnu.ui/pom.xml
@@ -11,7 +11,7 @@
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
-	<version>8.1.1-SNAPSHOT</version>
+	<version>8.1.0-SNAPSHOT</version>
 	<artifactId>org.eclipse.cdt.managedbuilder.gnu.ui</artifactId>
 	<packaging>eclipse-plugin</packaging>
 </project>
diff --git a/build/org.eclipse.cdt.managedbuilder.ui.tests/pom.xml b/build/org.eclipse.cdt.managedbuilder.ui.tests/pom.xml
index 8e4b70235ad..810164ee373 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui.tests/pom.xml
+++ b/build/org.eclipse.cdt.managedbuilder.ui.tests/pom.xml
@@ -11,7 +11,7 @@
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
-	<version>8.1.1-SNAPSHOT</version>
+	<version>8.1.0-SNAPSHOT</version>
 	<artifactId>org.eclipse.cdt.managedbuilder.ui.tests</artifactId>
 	<packaging>eclipse-test-plugin</packaging>
 
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/pom.xml b/build/org.eclipse.cdt.managedbuilder.ui/pom.xml
index b57275cc125..b67e2d56e58 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/pom.xml
+++ b/build/org.eclipse.cdt.managedbuilder.ui/pom.xml
@@ -11,7 +11,7 @@
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
-	<version>8.1.1-SNAPSHOT</version>
+	<version>8.1.0-SNAPSHOT</version>
 	<artifactId>org.eclipse.cdt.managedbuilder.ui</artifactId>
 	<packaging>eclipse-plugin</packaging>
 </project>