diff --git a/simple-raft/pom.xml b/simple-raft/pom.xml
index 1de92ce..161d0e9 100644
--- a/simple-raft/pom.xml
+++ b/simple-raft/pom.xml
@@ -34,7 +34,7 @@
         <dependency>
             <groupId>io.grpc</groupId>
             <artifactId>grpc-protobuf</artifactId>
-            <version>1.26.0</version>
+            <version>1.53.0</version>
         </dependency>
 
         <dependency>