diff --git a/build.gradle b/build.gradle
index d5a181a..48e560b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -27,7 +27,7 @@ java {
     targetCompatibility = 1.8
 }
 
-def grpcVersion = '1.80.0'
+def grpcVersion = '1.81.0'
 def protobufVersion = '4.34.1'
 def protocVersion = protobufVersion