diff --git a/http2/java-grpc/app/build.gradle b/http2/java-grpc/app/build.gradle
index 3b6dcd9..2e5b73f 100644
--- a/http2/java-grpc/app/build.gradle
+++ b/http2/java-grpc/app/build.gradle
@@ -18,7 +18,7 @@ repositories {
     mavenCentral()
 }
 
-def grpcVersion = '1.70.0' // CURRENT_GRPC_VERSION
+def grpcVersion = '1.71.0' // CURRENT_GRPC_VERSION
 def protobufVersion = '3.17.2'
 def protocVersion = protobufVersion