diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 7347338..52507b6
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <version>0.0.1-SNAPSHOT</version>
 
     <properties>
-        <org.springframework.version>3.1.1.RELEASE</org.springframework.version>
+        <org.springframework.version>6.1.13</org.springframework.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>