diff --git a/README.md b/README.md
index 0fa4a30..1d040bd 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ repositories {
 }
 
 dependencies {
+  // https://mvnrepository.com/artifact/io.grpc/grpc-stub/latest
   implementation "io.grpc:grpc-stub:1.47.0"
   implementation "io.grpc:grpc-protobuf:1.47.0"
   implementation "io.grpc:grpc-netty:1.47.0"