diff --git a/stundb/net/client/pom.xml b/stundb/net/client/pom.xml
index 83701c4..3db15e9 100644
--- a/stundb/net/client/pom.xml
+++ b/stundb/net/client/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>32.1.1-jre</version>
+            <version>33.0.0-jre</version>
         </dependency>
     </dependencies>
 </project>