diff --git a/spring-boot-mybatis/pom.xml b/spring-boot-mybatis/pom.xml
old mode 100755
new mode 100644
index f0a4cc8..83cb45e
--- a/spring-boot-mybatis/pom.xml
+++ b/spring-boot-mybatis/pom.xml
@@ -30,7 +30,7 @@
         <commons-lang3.version>3.4</commons-lang3.version>
         <fastjson.version>1.2.4</fastjson.version>
         <commons-beanutils.version>1.9.2</commons-beanutils.version>
-        <mysql.version>8.0.11</mysql.version>
+        <mysql.version>8.0.28</mysql.version>
     </properties>
 
     <dependencies>