diff --git a/distributions/openhab-addons/pom.xml b/distributions/openhab-addons/pom.xml
index 3e5b24e355..ac12c9643a 100644
--- a/distributions/openhab-addons/pom.xml
+++ b/distributions/openhab-addons/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.openhab.distro</groupId>
         <artifactId>pom-distributions</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0.M4</version>
     </parent>
 
     <artifactId>openhab-addons</artifactId>
diff --git a/distributions/openhab-demo/pom.xml b/distributions/openhab-demo/pom.xml
index 794d60bbee..97ffed52e0 100644
--- a/distributions/openhab-demo/pom.xml
+++ b/distributions/openhab-demo/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.openhab.distro</groupId>
         <artifactId>pom-distributions</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0.M4</version>
     </parent>
 
     <artifactId>openhab-demo</artifactId>
diff --git a/distributions/openhab-verify/pom.xml b/distributions/openhab-verify/pom.xml
index 8ac2ee098f..30c24c6bd5 100644
--- a/distributions/openhab-verify/pom.xml
+++ b/distributions/openhab-verify/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.openhab.distro</groupId>
         <artifactId>pom-distributions</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0.M4</version>
     </parent>
 
     <artifactId>openhab-verify</artifactId>
diff --git a/distributions/openhab/pom.xml b/distributions/openhab/pom.xml
index 0898648a8a..1aa59aac79 100644
--- a/distributions/openhab/pom.xml
+++ b/distributions/openhab/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.openhab.distro</groupId>
         <artifactId>pom-distributions</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0.M4</version>
     </parent>
 
     <artifactId>openhab</artifactId>
diff --git a/distributions/pom.xml b/distributions/pom.xml
index 141fd556f3..0291967ba3 100644
--- a/distributions/pom.xml
+++ b/distributions/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.openhab.distro</groupId>
     <artifactId>pom</artifactId>
-    <version>4.0.0-SNAPSHOT</version>
+    <version>4.0.0.M4</version>
   </parent>
 
   <artifactId>pom-distributions</artifactId>
diff --git a/features/addons/pom.xml b/features/addons/pom.xml
index a290cf7469..701c022a73 100644
--- a/features/addons/pom.xml
+++ b/features/addons/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.openhab.distro</groupId>
 		<artifactId>pom-features</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0.M4</version>
 	</parent>
 
 	<artifactId>addons</artifactId>
diff --git a/features/distro-kar/pom.xml b/features/distro-kar/pom.xml
index 2c21fce14b..69602ae24c 100644
--- a/features/distro-kar/pom.xml
+++ b/features/distro-kar/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.openhab.distro</groupId>
         <artifactId>pom-features</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0.M4</version>
     </parent>
 
     <artifactId>distro-kar</artifactId>
diff --git a/features/distro/pom.xml b/features/distro/pom.xml
index 8b3774aba9..30272f7441 100644
--- a/features/distro/pom.xml
+++ b/features/distro/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.openhab.distro</groupId>
         <artifactId>pom-features</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0.M4</version>
     </parent>
 
     <artifactId>distro</artifactId>
diff --git a/features/pom.xml b/features/pom.xml
index 2a8c97c5cb..28760adc5f 100644
--- a/features/pom.xml
+++ b/features/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.openhab.distro</groupId>
 		<artifactId>pom</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0.M4</version>
 	</parent>
 
 	<modelVersion>4.0.0</modelVersion>
diff --git a/pom.xml b/pom.xml
index a174bfaa99..9b36aa55d4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 
     <groupId>org.openhab.distro</groupId>
     <artifactId>pom</artifactId>
-    <version>4.0.0-SNAPSHOT</version>
+    <version>4.0.0.M4</version>
     <packaging>pom</packaging>
 
     <name>openHAB Distribution</name>
@@ -26,7 +26,7 @@
         <connection>scm:git:${scm.gitBaseUrl}/openhab-distro.git</connection>
         <developerConnection>scm:git:${scm.gitBaseUrl}/openhab-distro.git</developerConnection>
         <url>https://github.com/openhab/openhab-distro</url>
-        <tag>HEAD</tag>
+        <tag>4.0.0.M4</tag>
     </scm>
 
     <issueManagement>
@@ -51,8 +51,8 @@
 
         <online.repo.version>${parsedVersion.majorVersion}.${parsedVersion.minorVersion}</online.repo.version>        
 
-        <ohc.version>4.0.0-SNAPSHOT</ohc.version>
-        <oha.version>4.0.0-SNAPSHOT</oha.version>
+        <ohc.version>4.0.0.M4</ohc.version>
+        <oha.version>4.0.0.M4</oha.version>
 
         <karaf.version>4.4.3</karaf.version>