diff --git a/api/pom.xml b/api/pom.xml
index 9a19bdb..e2b48e7 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>esperandro-parent</artifactId>
         <groupId>de.devland.esperandro</groupId>
-        <version>2.1.1-SNAPSHOT</version>
+        <version>2.2.0</version>
     </parent>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
diff --git a/gson-serializer/pom.xml b/gson-serializer/pom.xml
index 46d6880..3f064d4 100644
--- a/gson-serializer/pom.xml
+++ b/gson-serializer/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>esperandro-parent</artifactId>
         <groupId>de.devland.esperandro</groupId>
-        <version>2.1.1-SNAPSHOT</version>
+        <version>2.2.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/jackson-serializer/pom.xml b/jackson-serializer/pom.xml
index 8a49aee..6ca533f 100644
--- a/jackson-serializer/pom.xml
+++ b/jackson-serializer/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>esperandro-parent</artifactId>
         <groupId>de.devland.esperandro</groupId>
-        <version>2.1.1-SNAPSHOT</version>
+        <version>2.2.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 3da8599..1e6c3ca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>de.devland.esperandro</groupId>
     <artifactId>esperandro-parent</artifactId>
     <packaging>pom</packaging>
-    <version>2.1.1-SNAPSHOT</version>
+    <version>2.2.0</version>
 
     <name>esperandro</name>
     <description>An annotation processor designed to ease the access and use of Android SharedPreferences</description>
diff --git a/processor/pom.xml b/processor/pom.xml
index 25e47ee..d86753e 100644
--- a/processor/pom.xml
+++ b/processor/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>esperandro-parent</artifactId>
         <groupId>de.devland.esperandro</groupId>
-        <version>2.1.1-SNAPSHOT</version>
+        <version>2.2.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
diff --git a/sample/pom.xml b/sample/pom.xml
index 021b779..ab43855 100644
--- a/sample/pom.xml
+++ b/sample/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>esperandro-parent</artifactId>
         <groupId>de.devland.esperandro</groupId>
-        <version>2.1.1-SNAPSHOT</version>
+        <version>2.2.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/tests/pom.xml b/tests/pom.xml
index 73d1bfc..86222d9 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>esperandro-parent</artifactId>
         <groupId>de.devland.esperandro</groupId>
-        <version>2.1.1-SNAPSHOT</version>
+        <version>2.2.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>