diff --git a/grpc-project/pom.xml b/grpc-project/pom.xml
index 312ae5a..c9d5f47 100644
--- a/grpc-project/pom.xml
+++ b/grpc-project/pom.xml
@@ -25,7 +25,7 @@
 		<dependency>
 			<groupId>io.grpc</groupId>
 			<artifactId>grpc-protobuf</artifactId>
-			<version>1.15.1</version>
+			<version>1.53.0</version>
 		</dependency>
 		<dependency>
 			<groupId>io.grpc</groupId>