diff --git a/pom.xml b/pom.xml
index 4f7602fbae..d21078e433 100644
--- a/pom.xml
+++ b/pom.xml
@@ -154,7 +154,7 @@
     <gax.version>2.8.1</gax.version>
     <google.api-common.version>2.1.2</google.api-common.version>
     <google.common-protos.version>2.7.1</google.common-protos.version>
-    <google.iam.version>1.2.0</google.iam.version>
+    <google.iam.version>1.2.1</google.iam.version>
     <google.auth.version>1.3.0</google.auth.version>
     <google.api.version>1.33.0</google.api.version>
     <google.http.version>1.41.0</google.http.version>