diff --git a/commafeed-server/pom.xml b/commafeed-server/pom.xml
index 5b5644d4..a7d14b0b 100644
--- a/commafeed-server/pom.xml
+++ b/commafeed-server/pom.xml
@@ -33,7 +33,7 @@
 			<dependency>
 				<groupId>com.google.protobuf</groupId>
 				<artifactId>protobuf-java</artifactId>
-				<version>4.33.4</version>
+				<version>4.34.0</version>
 			</dependency>
 		</dependencies>
 	</dependencyManagement>