diff --git a/plugins/repository-gcs/build.gradle b/plugins/repository-gcs/build.gradle
index 038d46a53cc67..8225d1d2953a6 100644
--- a/plugins/repository-gcs/build.gradle
+++ b/plugins/repository-gcs/build.gradle
@@ -57,7 +57,7 @@ dependencies {
   api 'com.google.api-client:google-api-client:2.7.0'
 
   api 'com.google.api.grpc:proto-google-common-protos:2.54.1'
-  api 'com.google.api.grpc:proto-google-iam-v1:1.49.1'
+  api 'com.google.api.grpc:proto-google-iam-v1:1.51.0'
 
   api "com.google.auth:google-auth-library-credentials:${versions.google_auth}"
   api "com.google.auth:google-auth-library-oauth2-http:${versions.google_auth}"