diff --git a/testing/notification-test-core/pom.xml b/testing/notification-test-core/pom.xml
index b7c15400106e6e8eeb834495a51610d5a23f4001..9540a23ee82d27b94d57e66476b89dd36af73c37 100644
--- a/testing/notification-test-core/pom.xml
+++ b/testing/notification-test-core/pom.xml
@@ -99,7 +99,7 @@
         <dependency>
             <groupId>com.google.oauth-client</groupId>
             <artifactId>google-oauth-client</artifactId>
-            <version>1.23.0</version>
+            <version>1.34.1</version>
         </dependency>
         <dependency>
             <groupId>com.google.api-client</groupId>