diff --git a/plugins/repository-gcs/build.gradle b/plugins/repository-gcs/build.gradle
index 0786e1c2c6151..bcd6dc1518b74 100644
--- a/plugins/repository-gcs/build.gradle
+++ b/plugins/repository-gcs/build.gradle
@@ -63,7 +63,7 @@ dependencies {
   api "org.apache.logging.log4j:log4j-1.2-api:${versions.log4j}"
   api "commons-codec:commons-codec:${versions.commonscodec}"
   api 'com.google.api:api-common:1.8.1'
-  api 'com.google.api:gax:2.27.0'
+  api 'com.google.api:gax:2.29.0'
   api 'org.threeten:threetenbp:1.4.4'
   api 'com.google.code.gson:gson:2.9.0'
   api 'com.google.api.grpc:proto-google-common-protos:2.10.0'