diff --git a/examples/iot-nirvana/app-engine/pom.xml b/examples/iot-nirvana/app-engine/pom.xml
index c2d062cc0b..4692014d96 100644
--- a/examples/iot-nirvana/app-engine/pom.xml
+++ b/examples/iot-nirvana/app-engine/pom.xml
@@ -53,7 +53,7 @@
         <com.google.http-client.version>1.23.0</com.google.http-client.version>
         <com.googlecode.objectify.version>5.1.22</com.googlecode.objectify.version>
         <com.google.code.gson.version>2.8.2</com.google.code.gson.version>
-        <com.google.guava.version>24.1-jre</com.google.guava.version>
+        <com.google.guava.version>29.0-jre</com.google.guava.version>
         <com.github.rholder.version>2.0.0</com.github.rholder.version>
         <com.google.api-client.version>1.23.0</com.google.api-client.version>
         <commons.codec.version>1.9</commons.codec.version>