diff --git a/kms/pom.xml b/kms/pom.xml
index ed72cba6402..302bcf42619 100644
--- a/kms/pom.xml
+++ b/kms/pom.xml
@@ -16,7 +16,7 @@
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-cloudkms</artifactId>
-      <version>v1-rev8-1.22.0</version>
+      <version>v1-rev9-1.22.0</version>
       <exclusions>
         <exclusion> <!-- exclude an old version of Guava -->
           <groupId>com.google.guava</groupId>