diff --git a/contrib-http-framework/pom.xml b/contrib-http-framework/pom.xml
index bcef897dc..a635cf278 100644
--- a/contrib-http-framework/pom.xml
+++ b/contrib-http-framework/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>openig-project</artifactId>
     <groupId>org.openidentityplatform.openig</groupId>
-    <version>5.1.1-SNAPSHOT</version>
+    <version>5.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/openig-core/pom.xml b/openig-core/pom.xml
index dc20f0686..b0e29efc4 100644
--- a/openig-core/pom.xml
+++ b/openig-core/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.openidentityplatform.openig</groupId>
     <artifactId>openig-project</artifactId>
-    <version>5.1.1-SNAPSHOT</version>
+    <version>5.1.1</version>
   </parent>
   <artifactId>openig-core</artifactId>
   <name>OpenIG Core library</name>
diff --git a/openig-doc/pom.xml b/openig-doc/pom.xml
index 170f1f537..f4ba56f17 100644
--- a/openig-doc/pom.xml
+++ b/openig-doc/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>openig-project</artifactId>
     <groupId>org.openidentityplatform.openig</groupId>
-    <version>5.1.1-SNAPSHOT</version>
+    <version>5.1.1</version>
   </parent>
 
   <artifactId>openig-doc</artifactId>
diff --git a/openig-docker/pom.xml b/openig-docker/pom.xml
index ef1b45ffb..75c089c66 100644
--- a/openig-docker/pom.xml
+++ b/openig-docker/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.openidentityplatform.openig</groupId>
         <artifactId>openig-project</artifactId>
-        <version>5.1.1-SNAPSHOT</version>
+        <version>5.1.1</version>
     </parent>
 
     <profiles>
diff --git a/openig-oauth2/pom.xml b/openig-oauth2/pom.xml
index 358f50a5d..31bd790af 100644
--- a/openig-oauth2/pom.xml
+++ b/openig-oauth2/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>openig-project</artifactId>
     <groupId>org.openidentityplatform.openig</groupId>
-    <version>5.1.1-SNAPSHOT</version>
+    <version>5.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/openig-openam/pom.xml b/openig-openam/pom.xml
index 27fce8e57..2df4d1880 100644
--- a/openig-openam/pom.xml
+++ b/openig-openam/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>openig-project</artifactId>
     <groupId>org.openidentityplatform.openig</groupId>
-    <version>5.1.1-SNAPSHOT</version>
+    <version>5.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/openig-saml/pom.xml b/openig-saml/pom.xml
index ce52a9e83..c2d14e9b5 100644
--- a/openig-saml/pom.xml
+++ b/openig-saml/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.openidentityplatform.openig</groupId>
     <artifactId>openig-project</artifactId>
-    <version>5.1.1-SNAPSHOT</version>
+    <version>5.1.1</version>
   </parent>
   <artifactId>openig-saml</artifactId>
   <name>OpenIG SAML Support</name>
diff --git a/openig-ui/pom.xml b/openig-ui/pom.xml
index 2d4390c68..9ace6da9e 100644
--- a/openig-ui/pom.xml
+++ b/openig-ui/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>openig-project</artifactId>
     <groupId>org.openidentityplatform.openig</groupId>
-    <version>5.1.1-SNAPSHOT</version>
+    <version>5.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/openig-uma/pom.xml b/openig-uma/pom.xml
index 25342373a..92ead46de 100644
--- a/openig-uma/pom.xml
+++ b/openig-uma/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>openig-project</artifactId>
     <groupId>org.openidentityplatform.openig</groupId>
-    <version>5.1.1-SNAPSHOT</version>
+    <version>5.1.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/openig-war/pom.xml b/openig-war/pom.xml
index f628539d8..e6ac45713 100644
--- a/openig-war/pom.xml
+++ b/openig-war/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.openidentityplatform.openig</groupId>
     <artifactId>openig-project</artifactId>
-    <version>5.1.1-SNAPSHOT</version>
+    <version>5.1.1</version>
   </parent>
   <artifactId>openig-war</artifactId>
   <name>OpenIG web application</name>
diff --git a/pom.xml b/pom.xml
index e656175ca..44df1251e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
   <groupId>org.openidentityplatform.openig</groupId>
   <artifactId>openig-project</artifactId>
   <packaging>pom</packaging>
-  <version>5.1.1-SNAPSHOT</version>
+  <version>5.1.1</version>
 
   <name>OpenIG Project</name>
   <description>
@@ -138,7 +138,7 @@
     <connection>scm:git:https://github.com/OpenIdentityPlatform/OpenIG.git</connection>
     <developerConnection>scm:git:https://github.com/OpenIdentityPlatform/OpenIG.git</developerConnection>
     <url>https://github.com/OpenIdentityPlatform/OpenIG</url>
-    <tag>HEAD</tag>
+    <tag>5.1.1</tag>
   </scm>
   
   <modules>