diff --git a/CHANGELOG.md b/CHANGELOG.md
index 024147e145d798167983d5670f6fef1fe103cdd4..857a7195d2953903c61a73c9daa4c9521e893b8c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 2.3.4
+This release fixes a minor security vulnerability which allowed an attacker to
+remove a MotD from a session without being the creator.
+
+Additional changes:
+* Libraries have been upgraded to fix potential bugs
+
 ## 2.3.3
 This release fixes a security vulnerability caused by the CORS implementation.
 Origins allowed for CORS can now be set in the configuration via
diff --git a/pom.xml b/pom.xml
index 6a84532ee3966adc0034a10e95bb0967da5acc78..501ca8e66893aae07fcaeb8058a2c8d7bd2d4cca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.thm.arsnova</groupId>
 	<artifactId>arsnova-backend</artifactId>
-	<version>2.3.4-SNAPSHOT</version>
+	<version>2.3.4</version>
 	<packaging>war</packaging>
 
 	<properties>