diff --git a/lighty-modules/lighty-gnmi/lighty-gnmi-proto/pom.xml b/lighty-modules/lighty-gnmi/lighty-gnmi-proto/pom.xml
index 4210b3eb85..a9c089b6a8 100644
--- a/lighty-modules/lighty-gnmi/lighty-gnmi-proto/pom.xml
+++ b/lighty-modules/lighty-gnmi/lighty-gnmi-proto/pom.xml
@@ -23,7 +23,7 @@
 
     <properties>
         <protobuf.version>3.25.3</protobuf.version>
-        <grpc.version>1.65.1</grpc.version>
+        <grpc.version>1.66.0</grpc.version>
     </properties>
 
     <dependencies>