diff --git a/bescheid-manager/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports b/bescheid-manager/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
index 539db3df5fe335ab29e56648cc3f3ee374821b85..79442fc76fcb893d3dea3ff12eaae3ec4c62ca71 100644
--- a/bescheid-manager/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
+++ b/bescheid-manager/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
@@ -5,4 +5,3 @@ net.devh.boot.grpc.client.autoconfigure.GrpcClientSecurityAutoConfiguration
 net.devh.boot.grpc.client.autoconfigure.GrpcClientTraceAutoConfiguration
 net.devh.boot.grpc.client.autoconfigure.GrpcDiscoveryClientAutoConfiguration
 net.devh.boot.grpc.common.autoconfigure.GrpcCommonCodecAutoConfiguration
-net.devh.boot.grpc.common.autoconfigure.GrpcCommonTraceAutoConfiguration
diff --git a/bescheid-manager/src/test/resources/application-itcase.yml b/bescheid-manager/src/test/resources/application-itcase.yml
index 8157581c058ea205d2708730f584327d24121e24..d7f43b42d1dffa6b347c2720dd93eb024f5291e9 100644
--- a/bescheid-manager/src/test/resources/application-itcase.yml
+++ b/bescheid-manager/src/test/resources/application-itcase.yml
@@ -5,6 +5,10 @@ logging:
     '[de.ozgcloud]': WARN
   config: classpath:log4j2-local.xml
   
+grpc:
+  server:
+    port: -1
+
 ozgcloud:
   bescheid:
     smart-documents:
diff --git a/vorgang-manager-interface/pom.xml b/vorgang-manager-interface/pom.xml
index 093dcbc99d000c1588aa7852056f81afa849c51f..0e9f0a4a7f9fe2fcce97cd9752c715be78181d9d 100644
--- a/vorgang-manager-interface/pom.xml
+++ b/vorgang-manager-interface/pom.xml
@@ -103,13 +103,14 @@
 							<goal>run</goal>
 						</goals>
 						<configuration>
+							<protocVersion>${protobuf.version}</protocVersion>
 							<outputTargets>
 								<outputTarget>
 									<type>java</type>
 								</outputTarget>
 								<outputTarget>
 									<type>grpc-java</type>
-									<pluginArtifact>io.grpc:protoc-gen-grpc-java:1.58.0</pluginArtifact>
+									<pluginArtifact>io.grpc:protoc-gen-grpc-java:1.66.0</pluginArtifact>
 								</outputTarget>
 							</outputTargets>
 						</configuration>
diff --git a/vorgang-manager-server/pom.xml b/vorgang-manager-server/pom.xml
index b29fe82ebca34c5d6803bc16a54c5040fda47f84..72443a35fd7b64f92753b8aeada36af6f31f3dce 100644
--- a/vorgang-manager-server/pom.xml
+++ b/vorgang-manager-server/pom.xml
@@ -57,7 +57,7 @@
 		<processor-manager.version>0.4.1</processor-manager.version>
 		<nachrichten-manager.version>2.12.0-SNAPSHOT</nachrichten-manager.version>
 		<ozgcloud-starter.version>0.10.0</ozgcloud-starter.version>
-		<notification-manager.version>2.10.0-SNAPSHOT</notification-manager.version>
+		<notification-manager.version>2.11.0-SNAPSHOT</notification-manager.version>
 		<collaboration-manager.version>0.2.0-SNAPSHOT</collaboration-manager.version>
 
 		<zip.version>2.11.1</zip.version>
diff --git a/vorgang-manager-server/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports b/vorgang-manager-server/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
index 08abec6c597ed602bc6a36d5de3111b9a0d66a74..a682eac9b1874ced4b0160181f3e936cabfeb5b5 100644
--- a/vorgang-manager-server/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
+++ b/vorgang-manager-server/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
@@ -5,7 +5,6 @@ net.devh.boot.grpc.client.autoconfigure.GrpcClientSecurityAutoConfiguration
 net.devh.boot.grpc.client.autoconfigure.GrpcClientTraceAutoConfiguration
 net.devh.boot.grpc.client.autoconfigure.GrpcDiscoveryClientAutoConfiguration
 net.devh.boot.grpc.common.autoconfigure.GrpcCommonCodecAutoConfiguration
-net.devh.boot.grpc.common.autoconfigure.GrpcCommonTraceAutoConfiguration
 net.devh.boot.grpc.server.autoconfigure.GrpcAdviceAutoConfiguration
 net.devh.boot.grpc.server.autoconfigure.GrpcHealthServiceAutoConfiguration
 net.devh.boot.grpc.server.autoconfigure.GrpcMetadataConsulConfiguration
@@ -17,4 +16,3 @@ net.devh.boot.grpc.server.autoconfigure.GrpcServerAutoConfiguration
 net.devh.boot.grpc.server.autoconfigure.GrpcServerFactoryAutoConfiguration
 net.devh.boot.grpc.server.autoconfigure.GrpcServerMetricAutoConfiguration
 net.devh.boot.grpc.server.autoconfigure.GrpcServerSecurityAutoConfiguration
-net.devh.boot.grpc.server.autoconfigure.GrpcServerTraceAutoConfiguration