diff --git a/basic/demo-knife4j/pom.xml b/basic/demo-knife4j/pom.xml
index dc186e26..d1a6b731 100644
--- a/basic/demo-knife4j/pom.xml
+++ b/basic/demo-knife4j/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>31.1-jre</version>
+            <version>32.0.0-jre</version>
         </dependency>
 
         <!-- knife4j -->