diff --git a/nachrichten-manager-interface/pom.xml b/nachrichten-manager-interface/pom.xml
index 0d63a24d5612a2d728c1a239103a668687730eae..74d4b7bfc2b2adebab8fe6e7e18e388b28a27346 100644
--- a/nachrichten-manager-interface/pom.xml
+++ b/nachrichten-manager-interface/pom.xml
@@ -73,12 +73,10 @@
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java</artifactId>
-			<version>4.28.2</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java-util</artifactId>
-			<version>4.28.2</version>
 		</dependency>
 	</dependencies>
 
diff --git a/nachrichten-manager-server/pom.xml b/nachrichten-manager-server/pom.xml
index 574e2f6f6dceccf6a8d50b989aacd4243ee5afac..b39c999e8db726b412daa540b84ba2d54a47c65d 100644
--- a/nachrichten-manager-server/pom.xml
+++ b/nachrichten-manager-server/pom.xml
@@ -45,8 +45,8 @@
 		<jaxb-maven-plugin.version>3.0.1</jaxb-maven-plugin.version>
 		<ozg-info-manager-interface.version>0.1.0-SNAPSHOT</ozg-info-manager-interface.version>
 		<bayernid-proxy-interface.version>0.1.0</bayernid-proxy-interface.version>
-		<vorgang-manager.version>2.8.0</vorgang-manager.version>
-		<muk-postfach.version>0.1.0-SNAPSHOT</muk-postfach.version>
+		<vorgang-manager.version>2.13.0-SNAPSHOT</vorgang-manager.version>
+		<muk-postfach.version>0.1.0-PR-15-SNAPSHOT</muk-postfach.version>
 		<ozgcloud-starter.version>0.10.0</ozgcloud-starter.version>
 	</properties>