diff --git a/factcast-itests/factcast-itests-exception-handling-v3-compat/src/test/java/org/factcast/itests/exception/handling/ExceptionHandlingV3.java b/factcast-itests/factcast-itests-exception-handling-v3-compat/src/test/java/org/factcast/itests/exception/handling/ExceptionHandlingV3.java
index fa6c8be9ce..200c38902a 100644
--- a/factcast-itests/factcast-itests-exception-handling-v3-compat/src/test/java/org/factcast/itests/exception/handling/ExceptionHandlingV3.java
+++ b/factcast-itests/factcast-itests-exception-handling-v3-compat/src/test/java/org/factcast/itests/exception/handling/ExceptionHandlingV3.java
@@ -91,7 +91,10 @@ public void testProjection_transformationErrors() {
     ec.publish(createTestFact(aggId, 1, "{\"firstName\":\"Peter\",\"lastName\":\"Zwegert\"}"));
 
     val proj = new LocalManagedUserNames();
-    assertDoesNotThrow(() -> {ec.update(proj);});
+    assertDoesNotThrow(
+        () -> {
+          ec.update(proj);
+        });
     assertThat(proj.exception()).isNull();
   }
 
diff --git a/pom.xml b/pom.xml
index 655f88daaa..2bb5d94b28 100644
--- a/pom.xml
+++ b/pom.xml
@@ -96,7 +96,7 @@
         <spring-boot.version>2.5.3</spring-boot.version>
         <spring-cloud.version>Hoxton.SR8</spring-cloud.version>
         <spring-grpc.version>2.11.0.RELEASE</spring-grpc.version>
-        <grpc.version>1.30.2</grpc.version>
+        <grpc.version>1.39.0</grpc.version>
         <spring-boot-maven-plugin.version>2.5.3</spring-boot-maven-plugin.version>
         <testcontainers.version>1.16.0</testcontainers.version>
         <arrow.version>0.12.1</arrow.version>