diff --git a/02-networking/serialization/pom.xml b/02-networking/serialization/pom.xml
index 43f0bf3e..2b91b8f9 100644
--- a/02-networking/serialization/pom.xml
+++ b/02-networking/serialization/pom.xml
@@ -44,7 +44,7 @@
       <dependency>
         <groupId>com.google.guava</groupId>
         <artifactId>guava</artifactId>
-        <version>30.0-jre</version>
+        <version>32.0.0-jre</version>
       </dependency>
 
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