diff --git a/HelloServlet/pom.xml b/HelloServlet/pom.xml
index 0e7f081..83a8c26 100644
--- a/HelloServlet/pom.xml
+++ b/HelloServlet/pom.xml
@@ -55,7 +55,7 @@
         <dependency>
         	<groupId>com.google.guava</groupId>
         	<artifactId>guava</artifactId>
-        	<version>31.0.1-jre</version>
+        	<version>32.0.0-jre</version>
         </dependency>
         <dependency>
         	<groupId>com.fasterxml.jackson.core</groupId>