diff --git a/css-checks-testkit/pom.xml b/css-checks-testkit/pom.xml
index d3feae85..d3e633f8 100644
--- a/css-checks-testkit/pom.xml
+++ b/css-checks-testkit/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.codehaus.sonar-plugins.css</groupId>
     <artifactId>css</artifactId>
-    <version>2.1-SNAPSHOT</version>
+    <version>2.1</version>
   </parent>
 
   <artifactId>css-checks-testkit</artifactId>
diff --git a/css-checks/pom.xml b/css-checks/pom.xml
index 0172b233..9714c2ca 100644
--- a/css-checks/pom.xml
+++ b/css-checks/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.codehaus.sonar-plugins.css</groupId>
     <artifactId>css</artifactId>
-    <version>2.1-SNAPSHOT</version>
+    <version>2.1</version>
   </parent>
 
   <artifactId>css-checks</artifactId>
diff --git a/css-frontend/pom.xml b/css-frontend/pom.xml
index 1312eb93..d422c41b 100644
--- a/css-frontend/pom.xml
+++ b/css-frontend/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.codehaus.sonar-plugins.css</groupId>
     <artifactId>css</artifactId>
-    <version>2.1-SNAPSHOT</version>
+    <version>2.1</version>
   </parent>
 
   <artifactId>css-frontend</artifactId>
diff --git a/pom.xml b/pom.xml
index 8ac02193..ecc96dd8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
   <groupId>org.codehaus.sonar-plugins.css</groupId>
   <artifactId>css</artifactId>
-  <version>2.1-SNAPSHOT</version>
+  <version>2.1</version>
   <packaging>pom</packaging>
 
   <name>SonarQube CSS Plugin</name>
diff --git a/sonar-css-plugin/pom.xml b/sonar-css-plugin/pom.xml
index a8f1c537..1d3a76cf 100644
--- a/sonar-css-plugin/pom.xml
+++ b/sonar-css-plugin/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.codehaus.sonar-plugins.css</groupId>
     <artifactId>css</artifactId>
-    <version>2.1-SNAPSHOT</version>
+    <version>2.1</version>
   </parent>
 
   <artifactId>sonar-css-plugin</artifactId>