diff --git a/grpc/build.gradle.kts b/grpc/build.gradle.kts
index b243f617e..16c1aab4c 100644
--- a/grpc/build.gradle.kts
+++ b/grpc/build.gradle.kts
@@ -15,7 +15,7 @@ java {
     }
 }
 
-var grpcVersion = "1.80.0"
+var grpcVersion = "1.81.0"
 var protobufVersion = "4.34.1"
 var protocVersion = protobufVersion