diff --git a/css-checks-testkit/pom.xml b/css-checks-testkit/pom.xml
index f5eeb1da..acbf7fa7 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>4.13-SNAPSHOT</version>
+    <version>4.13</version>
   </parent>
 
   <artifactId>css-checks-testkit</artifactId>
diff --git a/css-checks/pom.xml b/css-checks/pom.xml
index 359257e4..968e3c12 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>4.13-SNAPSHOT</version>
+    <version>4.13</version>
   </parent>
 
   <artifactId>css-checks</artifactId>
diff --git a/css-frontend/pom.xml b/css-frontend/pom.xml
index 0c0fc515..52e51677 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>4.13-SNAPSHOT</version>
+    <version>4.13</version>
   </parent>
 
   <artifactId>css-frontend</artifactId>
diff --git a/its/plugin/plugins/css-custom-rules-plugin/pom.xml b/its/plugin/plugins/css-custom-rules-plugin/pom.xml
index 2889541f..006ff553 100644
--- a/its/plugin/plugins/css-custom-rules-plugin/pom.xml
+++ b/its/plugin/plugins/css-custom-rules-plugin/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.codehaus.sonar-plugins.css</groupId>
     <artifactId>css-its-plugin-plugins</artifactId>
-    <version>4.13-SNAPSHOT</version>
+    <version>4.13</version>
   </parent>
 
   <artifactId>css-custom-rules-plugin</artifactId>
diff --git a/its/plugin/plugins/pom.xml b/its/plugin/plugins/pom.xml
index 2fa30fe0..253a4962 100644
--- a/its/plugin/plugins/pom.xml
+++ b/its/plugin/plugins/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.codehaus.sonar-plugins.css</groupId>
     <artifactId>css-its-plugin</artifactId>
-    <version>4.13-SNAPSHOT</version>
+    <version>4.13</version>
   </parent>
 
   <artifactId>css-its-plugin-plugins</artifactId>
diff --git a/its/plugin/pom.xml b/its/plugin/pom.xml
index 25e2c64a..9918cbdd 100644
--- a/its/plugin/pom.xml
+++ b/its/plugin/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.codehaus.sonar-plugins.css</groupId>
     <artifactId>css-its</artifactId>
-    <version>4.13-SNAPSHOT</version>
+    <version>4.13</version>
   </parent>
 
   <artifactId>css-its-plugin</artifactId>
diff --git a/its/plugin/tests/pom.xml b/its/plugin/tests/pom.xml
index b3048eaa..f288f7ac 100644
--- a/its/plugin/tests/pom.xml
+++ b/its/plugin/tests/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.codehaus.sonar-plugins.css</groupId>
     <artifactId>css-its-plugin</artifactId>
-    <version>4.13-SNAPSHOT</version>
+    <version>4.13</version>
   </parent>
 
   <artifactId>css-its-plugin-tests</artifactId>
diff --git a/its/pom.xml b/its/pom.xml
index 03ec67ac..3bb4c35f 100644
--- a/its/pom.xml
+++ b/its/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.codehaus.sonar-plugins.css</groupId>
     <artifactId>css</artifactId>
-    <version>4.13-SNAPSHOT</version>
+    <version>4.13</version>
   </parent>
 
   <artifactId>css-its</artifactId>
diff --git a/its/ruling/pom.xml b/its/ruling/pom.xml
index 1581057f..8426a668 100644
--- a/its/ruling/pom.xml
+++ b/its/ruling/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.codehaus.sonar-plugins.css</groupId>
     <artifactId>css-its</artifactId>
-    <version>4.13-SNAPSHOT</version>
+    <version>4.13</version>
   </parent>
 
   <artifactId>css-its-ruling</artifactId>
diff --git a/its/ruling/tests/pom.xml b/its/ruling/tests/pom.xml
index 18fe57db..27ce7ba1 100644
--- a/its/ruling/tests/pom.xml
+++ b/its/ruling/tests/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.codehaus.sonar-plugins.css</groupId>
     <artifactId>css-its-ruling</artifactId>
-    <version>4.13-SNAPSHOT</version>
+    <version>4.13</version>
   </parent>
 
   <artifactId>css-its-ruling-tests</artifactId>
diff --git a/pom.xml b/pom.xml
index 57deecd1..086969fa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
   <groupId>org.codehaus.sonar-plugins.css</groupId>
   <artifactId>css</artifactId>
-  <version>4.13-SNAPSHOT</version>
+  <version>4.13</version>
   <packaging>pom</packaging>
 
   <name>SonarQube CSS / SCSS / Less Analyzer</name>
diff --git a/sonar-css-plugin/pom.xml b/sonar-css-plugin/pom.xml
index 742b5d3f..a4da861e 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>4.13-SNAPSHOT</version>
+    <version>4.13</version>
   </parent>
 
   <artifactId>sonar-css-plugin</artifactId>