diff --git a/everyday-master/springboot_study/springboot-easyexcel/pom.xml b/everyday-master/springboot_study/springboot-easyexcel/pom.xml
index c1957ae..0f08ef0 100644
--- a/everyday-master/springboot_study/springboot-easyexcel/pom.xml
+++ b/everyday-master/springboot_study/springboot-easyexcel/pom.xml
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>28.1-jre</version>
+            <version>29.0-jre</version>
         </dependency>
 
         <dependency>