diff --git a/gateway-server/pom.xml b/gateway-server/pom.xml
index 4f4aa81..5ebd3b7 100644
--- a/gateway-server/pom.xml
+++ b/gateway-server/pom.xml
@@ -103,7 +103,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>26.0-jre</version>
+            <version>29.0-jre</version>
         </dependency>
         <dependency>
             <groupId>com.alibaba</groupId>