diff --git a/pom.xml b/pom.xml
index deb45b1..46d94c6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <grpc.version>1.79.0</grpc.version>
+        <grpc.version>1.81.0</grpc.version>
         <protoc.version>4.34.0</protoc.version>
     </properties>