diff --git a/pom.xml b/pom.xml
index 5b2ba5c937..1e094c30ff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -91,7 +91,7 @@
 
         <!-- Oleg Cohen - gRPC support -->
 
-        <protobuf-maven-plugin.version>4.0.2</protobuf-maven-plugin.version>
+        <protobuf-maven-plugin.version>4.0.3</protobuf-maven-plugin.version>
         <grpc.version>1.77.0</grpc.version>
         <protoc.version>4.32.0</protoc.version>
         <protobuf-java.version>4.33.1</protobuf-java.version>