diff --git a/calendar/sync/pom.xml b/calendar/sync/pom.xml
index af98470c..8d5e01e7 100644
--- a/calendar/sync/pom.xml
+++ b/calendar/sync/pom.xml
@@ -77,7 +77,7 @@
         <dependency>
             <groupId>com.google.api-client</groupId>
             <artifactId>google-api-client</artifactId>
-            <version>2.0.0</version>
+            <version>2.8.0</version>
         </dependency>
         <dependency>
             <groupId>com.google.http-client</groupId>