diff --git a/pom.xml b/pom.xml
index 88b557b..1e4ea15 100644
--- a/pom.xml
+++ b/pom.xml
@@ -86,7 +86,7 @@
 
     <properties>
         <deep-proto.version>1.0.5</deep-proto.version>
-        <grpc.version>1.66.0</grpc.version>
+        <grpc.version>1.68.1</grpc.version>
         <netty.version>4.1.118.Final</netty.version>
         <tcnative.version>2.0.65.Final</tcnative.version>
         <asm.version>8.0.1</asm.version>