diff --git a/pom.xml b/pom.xml
index f680672..37ea492 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
 
     <properties>
         <!--grpc相关-->
-        <protoc.version>3.10.0</protoc.version>
+        <protoc.version>3.16.3</protoc.version>
         <grpc.version>1.25.0</grpc.version>
         <protobuf-java-format.version>1.4</protobuf-java-format.version>
         <os-maven-plugin.version>1.6.2</os-maven-plugin.version>