diff --git a/testing/register-test-aws/pom.xml b/testing/register-test-aws/pom.xml
index 1fad2193b23acacab57e2d938b907375953f8d88..6a8664740a29f2bd65f8e7db5eb72461e989b514 100644
--- a/testing/register-test-aws/pom.xml
+++ b/testing/register-test-aws/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>com.google.oauth-client</groupId>
             <artifactId>google-oauth-client</artifactId>
-            <version>1.30.2</version>
+            <version>1.34.1</version>
         </dependency>
         <dependency>
             <groupId>com.google.api-client</groupId>
diff --git a/testing/register-test-azure/pom.xml b/testing/register-test-azure/pom.xml
index 4d53515e595e38eafc1ed8eedce6173eedf2900a..4053b20b33567b85470b34ae3dca1911a40a6baf 100644
--- a/testing/register-test-azure/pom.xml
+++ b/testing/register-test-azure/pom.xml
@@ -69,7 +69,7 @@
         <dependency>
             <groupId>com.google.oauth-client</groupId>
             <artifactId>google-oauth-client</artifactId>
-            <version>1.30.2</version>
+            <version>1.34.1</version>
         </dependency>
         <dependency>
             <groupId>com.google.api-client</groupId>
diff --git a/testing/register-test-gcp/pom.xml b/testing/register-test-gcp/pom.xml
index efd7465e7e79d6889dfb08c2fe7e709d7ebb9793..27d81a4f3ee7e0f1552c49c9bdb8b2fb6e3df009 100644
--- a/testing/register-test-gcp/pom.xml
+++ b/testing/register-test-gcp/pom.xml
@@ -56,7 +56,7 @@
         <dependency>
             <groupId>com.google.oauth-client</groupId>
             <artifactId>google-oauth-client</artifactId>
-            <version>1.30.2</version>
+            <version>1.34.1</version>
         </dependency>
         <dependency>
             <groupId>com.google.api-client</groupId>
diff --git a/testing/register-test-ibm/pom.xml b/testing/register-test-ibm/pom.xml
index 05ef3cba9282e24fde13854118206d62db34c6f8..9aeac8eb8d610c44aa1a4785d99ea888c4808463 100644
--- a/testing/register-test-ibm/pom.xml
+++ b/testing/register-test-ibm/pom.xml
@@ -61,7 +61,7 @@ Copyright 2020 IBM Corp. All Rights Reserved.
         <dependency>
             <groupId>com.google.oauth-client</groupId>
             <artifactId>google-oauth-client</artifactId>
-            <version>1.30.2</version>
+            <version>1.34.1</version>
         </dependency>
         <dependency>
             <groupId>com.google.api-client</groupId>