diff --git a/CHANGELOG.md b/CHANGELOG.md
index 42e394f3..40a5b94f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release Notes
 
-## 0.21.5-SNAPSHOT
+## 0.21.5
 *synapse-edison*
 * Add StateRepositoryMetricsReporter to log the size of state repositories
 
diff --git a/build.gradle b/build.gradle
index a3ba7ebb..a83132ad 100644
--- a/build.gradle
+++ b/build.gradle
@@ -52,7 +52,7 @@ subprojects {
 
     compileJava.dependsOn(processResources)
 
-    version = '0.21.5-SNAPSHOT'
+    version = '0.21.5'
     group = 'de.otto.synapse'
 
     repositories {