diff --git a/lambda-demo/pom.xml b/lambda-demo/pom.xml
index a811dca..d08e8bf 100644
--- a/lambda-demo/pom.xml
+++ b/lambda-demo/pom.xml
@@ -12,7 +12,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>30.0-jre</version>
+            <version>32.0.0-jre</version>
         </dependency>
 
         <dependency>