diff --git a/proxy-api/pom.xml b/proxy-api/pom.xml
index 03306702..4d96dd77 100644
--- a/proxy-api/pom.xml
+++ b/proxy-api/pom.xml
@@ -88,7 +88,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>30.1-jre</version>
+            <version>31.1-jre</version>
             <scope>compile</scope>
         </dependency>