diff --git a/backend/pom.xml b/backend/pom.xml
index d0cdcaa1..3fac7499 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -67,7 +67,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>29.0-jre</version>
+      <version>32.0.0-jre</version>
     </dependency>
 
     <!-- https://mvnrepository.com/artifact/org.json/json -->