diff --git a/java-core/pom.xml b/java-core/pom.xml
index 01cc2f4b20..053e1a7f79 100644
--- a/java-core/pom.xml
+++ b/java-core/pom.xml
@@ -154,7 +154,7 @@
     <gax.version>2.18.1</gax.version>
     <google.api-common.version>2.2.0</google.api-common.version>
     <google.common-protos.version>2.8.3</google.common-protos.version>
-    <google.iam.version>1.3.4</google.iam.version>
+    <google.iam.version>1.4.0</google.iam.version>
     <google.auth.version>1.7.0</google.auth.version>
     <google.api.version>1.34.1</google.api.version>
     <google.http.version>1.41.8</google.http.version>