diff --git a/build.gradle b/build.gradle
index 0e2bb48..105f2e4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -43,7 +43,7 @@ protobuf {
     }
     plugins {
         grpc {
-            artifact = 'io.grpc:protoc-gen-grpc-java:1.80.0'
+            artifact = 'io.grpc:protoc-gen-grpc-java:1.81.0'
         }
     }
     generateProtoTasks {