diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 18fb9e2..a5af3e7
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
 		</snapshotRepository>
 	</distributionManagement>
     <properties>
-		<springframework-version>4.1.4.RELEASE</springframework-version>
+		<springframework-version>6.0.18</springframework-version>
 		<shiro.version>1.2.3</shiro.version>
 		<slf4j-version>1.7.5</slf4j-version>
 		<log4j-version>1.2.17</log4j-version>