diff --git a/pom.xml b/pom.xml
index ec50f61..e3ffa50 100644
--- a/pom.xml
+++ b/pom.xml
@@ -246,7 +246,7 @@
             <dependency>
                 <groupId>com.google.guava</groupId>
                 <artifactId>guava</artifactId>
-                <version>13.0.1</version>
+                <version>31.1-jre</version>
             </dependency>
             <dependency>
                 <groupId>dom4j</groupId>