diff --git a/leshan-bsserver-demo/pom.xml b/leshan-bsserver-demo/pom.xml
index 256d924633..57d53e99ee 100644
--- a/leshan-bsserver-demo/pom.xml
+++ b/leshan-bsserver-demo/pom.xml
@@ -20,7 +20,7 @@ Contributors:
     <parent>
         <groupId>org.eclipse.leshan</groupId>
         <artifactId>leshan</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-M4</version>
     </parent>
     <artifactId>leshan-bsserver-demo</artifactId>
     <name>leshan - bootstrap server demo</name>
diff --git a/leshan-client-cf/pom.xml b/leshan-client-cf/pom.xml
index d2bf2d6617..1a35ddb30d 100644
--- a/leshan-client-cf/pom.xml
+++ b/leshan-client-cf/pom.xml
@@ -22,7 +22,7 @@ Contributors:
     <parent>
         <groupId>org.eclipse.leshan</groupId>
         <artifactId>leshan</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-M4</version>
     </parent>
     <artifactId>leshan-client-cf</artifactId>
     <packaging>bundle</packaging>
diff --git a/leshan-client-core/pom.xml b/leshan-client-core/pom.xml
index 178f844316..8dc6204903 100644
--- a/leshan-client-core/pom.xml
+++ b/leshan-client-core/pom.xml
@@ -22,7 +22,7 @@ Contributors:
     <parent>
         <groupId>org.eclipse.leshan</groupId>
         <artifactId>leshan</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-M4</version>
     </parent>
     <artifactId>leshan-client-core</artifactId>
     <packaging>bundle</packaging>
diff --git a/leshan-client-demo/pom.xml b/leshan-client-demo/pom.xml
index a41b588dc8..d85f66274b 100644
--- a/leshan-client-demo/pom.xml
+++ b/leshan-client-demo/pom.xml
@@ -20,7 +20,7 @@ Contributors:
     <parent>
         <groupId>org.eclipse.leshan</groupId>
         <artifactId>leshan</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-M4</version>
     </parent>
     <artifactId>leshan-client-demo</artifactId>
     <name>leshan - client demo</name>
diff --git a/leshan-core-cf/pom.xml b/leshan-core-cf/pom.xml
index 293af6f9cd..0840395017 100644
--- a/leshan-core-cf/pom.xml
+++ b/leshan-core-cf/pom.xml
@@ -20,7 +20,7 @@ Contributors:
     <parent>
         <groupId>org.eclipse.leshan</groupId>
         <artifactId>leshan</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-M4</version>
     </parent>
     <artifactId>leshan-core-cf</artifactId>
     <packaging>bundle</packaging>
diff --git a/leshan-core/pom.xml b/leshan-core/pom.xml
index abfebcf7b9..94c2d69985 100644
--- a/leshan-core/pom.xml
+++ b/leshan-core/pom.xml
@@ -22,7 +22,7 @@ Contributors:
     <parent>
         <groupId>org.eclipse.leshan</groupId>
         <artifactId>leshan</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-M4</version>
     </parent>
     <artifactId>leshan-core</artifactId>
     <packaging>bundle</packaging>
diff --git a/leshan-integration-tests/pom.xml b/leshan-integration-tests/pom.xml
index 4878b914dd..1fcc9a12e7 100644
--- a/leshan-integration-tests/pom.xml
+++ b/leshan-integration-tests/pom.xml
@@ -19,7 +19,7 @@ Contributors:
     <parent>
         <groupId>org.eclipse.leshan</groupId>
         <artifactId>leshan</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-M4</version>
     </parent>
     <artifactId>leshan-integration-tests</artifactId>
     <name>leshan - integration tests</name>
diff --git a/leshan-server-cf/pom.xml b/leshan-server-cf/pom.xml
index 064c271fe9..f95d447ffd 100644
--- a/leshan-server-cf/pom.xml
+++ b/leshan-server-cf/pom.xml
@@ -21,7 +21,7 @@ Contributors:
     <parent>
         <groupId>org.eclipse.leshan</groupId>
         <artifactId>leshan</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-M4</version>
     </parent>
     <artifactId>leshan-server-cf</artifactId>
     <packaging>bundle</packaging>
diff --git a/leshan-server-core/pom.xml b/leshan-server-core/pom.xml
index 7337bddb73..2423b38fcb 100644
--- a/leshan-server-core/pom.xml
+++ b/leshan-server-core/pom.xml
@@ -21,7 +21,7 @@ Contributors:
     <parent>
         <groupId>org.eclipse.leshan</groupId>
         <artifactId>leshan</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-M4</version>
     </parent>
     <artifactId>leshan-server-core</artifactId>
     <packaging>bundle</packaging>
diff --git a/leshan-server-demo/pom.xml b/leshan-server-demo/pom.xml
index 26e8bc0a35..de9a3d5f6a 100644
--- a/leshan-server-demo/pom.xml
+++ b/leshan-server-demo/pom.xml
@@ -20,7 +20,7 @@ Contributors:
     <parent>
         <groupId>org.eclipse.leshan</groupId>
         <artifactId>leshan</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-M4</version>
     </parent>
     <artifactId>leshan-server-demo</artifactId>
     <name>leshan - server demo</name>
diff --git a/leshan-server-redis/pom.xml b/leshan-server-redis/pom.xml
index 9579ca3b2e..63a2e34569 100644
--- a/leshan-server-redis/pom.xml
+++ b/leshan-server-redis/pom.xml
@@ -21,7 +21,7 @@ Contributors:
     <parent>
         <groupId>org.eclipse.leshan</groupId>
         <artifactId>leshan</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-M4</version>
     </parent>
     <artifactId>leshan-server-redis</artifactId>
     <packaging>bundle</packaging>
diff --git a/pom.xml b/pom.xml
index ab178360af..8349e8b977 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@ Contributors:
 
     <groupId>org.eclipse.leshan</groupId>
     <artifactId>leshan</artifactId>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.0.0-M4</version>
     <packaging>pom</packaging>
 
     <name>leshan</name>