diff --git a/appengine-java8/appidentity/pom.xml b/appengine-java8/appidentity/pom.xml
index 40b8bfb7f6e..52f8023deb8 100644
--- a/appengine-java8/appidentity/pom.xml
+++ b/appengine-java8/appidentity/pom.xml
@@ -45,7 +45,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>25.1-android</version>
+      <version>29.0-android</version>
     </dependency>
 
     <dependency>