diff --git a/netty-6-google-protobuf/pom.xml b/netty-6-google-protobuf/pom.xml
index b106164..52c6d69 100644
--- a/netty-6-google-protobuf/pom.xml
+++ b/netty-6-google-protobuf/pom.xml
@@ -12,7 +12,7 @@
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>3.3.0</version>
+            <version>3.25.5</version>
         </dependency>
         <dependency>
             <groupId>com.google.protobuf</groupId>