diff --git a/pom.xml b/pom.xml
index 9d038b1d..ea338837 100644
--- a/pom.xml
+++ b/pom.xml
@@ -153,7 +153,7 @@
             <!-- https://mvnrepository.com/artifact/com.google.guava/guava -->
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>31.1-jre</version>
+            <version>32.0.0-jre</version>
         </dependency>
         <dependency>
             <!-- json parsing -->