diff --git a/pom.xml b/pom.xml
index 9c44ae6f..27a23bcf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -366,12 +366,12 @@
       <dependency>
          <groupId>com.google.api-client</groupId>
          <artifactId>google-api-client-appengine</artifactId>
-         <version>2.8.1</version>
+         <version>2.9.0</version>
       </dependency>
       <dependency>
         <groupId>com.google.api-client</groupId>
         <artifactId>google-api-client</artifactId>
-        <version>2.8.1</version>
+        <version>2.9.0</version>
       </dependency>
       <dependency>
         <groupId>com.google.appengine</groupId>