diff --git a/README.md b/README.md
index 76a42b35f..49a2c9593 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ You can depend on parts of Archie, or the entire library at once. If you want th
 
 ```gradle
 dependencies {
-    compile 'com.nedap.healthcare.archie:archie-all:0.5.0'
+    compile 'com.nedap.healthcare.archie:archie-all:0.5.1'
 }
 ```
 
@@ -28,11 +28,11 @@ or if you use maven, in your pom.xml
 <dependency>
     <groupId>com.nedap.healthcare.archie</groupId>
     <artifactId>archie-all</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1</version>
 </dependency>
 ```
 
-If you want to depend on just the AOM and BMM, without any reference model implementation, depend on com.nedap.healthcare.archie:tools:0.5.0 and com.nedap.healthcare.archie:referencemodels:0.5.0 instead
+If you want to depend on just the AOM and BMM, without any reference model implementation, depend on com.nedap.healthcare.archie:tools:0.5.1 and com.nedap.healthcare.archie:referencemodels:0.5.1 instead
 
 
 ## Build
diff --git a/build.gradle b/build.gradle
index 322bd2ab2..b769f8634 100644
--- a/build.gradle
+++ b/build.gradle
@@ -19,7 +19,7 @@ task wrapper(type: Wrapper) {
 }
 
 allprojects {
-  version = '0.6.0-SNAPSHOT'
+  version = '0.5.1'
   group = 'com.nedap.healthcare.archie'
   ext.gradleScriptDir = "${rootProject.projectDir}/gradle"
   //archivesBaseName = 'archie'