diff --git a/pom.xml b/pom.xml
index 5fa354cefa..5fb3d49a97 100644
--- a/pom.xml
+++ b/pom.xml
@@ -156,7 +156,7 @@
     <google.api-common.version>1.8.1</google.api-common.version>
     <google.common-protos.version>1.17.0</google.common-protos.version>
     <google.iam.version>0.13.0</google.iam.version>
-    <google.auth.version>0.17.2</google.auth.version>
+    <google.auth.version>0.18.0</google.auth.version>
     <google.api.version>1.30.4</google.api.version>
     <google.http.version>1.32.1</google.http.version>
     <grpc.version>1.24.0</grpc.version>