diff --git a/annotations/pom.xml b/annotations/pom.xml
index 1730d81..32e9a26 100644
--- a/annotations/pom.xml
+++ b/annotations/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>groovy-updater</artifactId>
     <groupId>nl.openweb.hippo.updater</groupId>
-    <version>1.13-SNAPSHOT</version>
+    <version>1.13</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/bootstrapgenerator/pom.xml b/bootstrapgenerator/pom.xml
index 07e2e65..0148ea6 100644
--- a/bootstrapgenerator/pom.xml
+++ b/bootstrapgenerator/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>groovy-updater</artifactId>
     <groupId>nl.openweb.hippo.updater</groupId>
-    <version>1.13-SNAPSHOT</version>
+    <version>1.13</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/mavenplugin/pom.xml b/mavenplugin/pom.xml
index b5d8f1b..c1f5603 100644
--- a/mavenplugin/pom.xml
+++ b/mavenplugin/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>groovy-updater</artifactId>
     <groupId>nl.openweb.hippo.updater</groupId>
-    <version>1.13-SNAPSHOT</version>
+    <version>1.13</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index b5256ce..29097f7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
 
   <groupId>nl.openweb.hippo.updater</groupId>
   <artifactId>groovy-updater</artifactId>
-  <version>1.13-SNAPSHOT</version>
+  <version>1.13</version>
   <packaging>pom</packaging>
 
   <name>Groovy updater</name>
@@ -33,7 +33,7 @@
     <connection>scm:git:git@github.com:openweb-nl/hippo-groovy-updater.git</connection>
     <developerConnection>scm:git:git@github.com:openweb-nl/hippo-groovy-updater.git</developerConnection>
     <url>https://github.com/openweb-nl/hippo-groovy-updater</url>
-    <tag>HEAD</tag>
+    <tag>groovy-updater-1.13</tag>
   </scm>
 
   <distributionManagement>
diff --git a/sampleproject/pom.xml b/sampleproject/pom.xml
index 8e32c3f..079d16c 100644
--- a/sampleproject/pom.xml
+++ b/sampleproject/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>groovy-updater</artifactId>
     <groupId>nl.openweb.hippo.updater</groupId>
-    <version>1.13-SNAPSHOT</version>
+    <version>1.13</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/updatersync/pom.xml b/updatersync/pom.xml
index 58b8edf..3b1b3f0 100644
--- a/updatersync/pom.xml
+++ b/updatersync/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>groovy-updater</artifactId>
     <groupId>nl.openweb.hippo.updater</groupId>
-    <version>1.13-SNAPSHOT</version>
+    <version>1.13</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>