diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index aa99cc4..2e1bf30
--- a/pom.xml
+++ b/pom.xml
@@ -50,7 +50,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>
-        <org.springframework-version>5.2.6.RELEASE</org.springframework-version>
+        <org.springframework-version>5.3.18</org.springframework-version>
         <org.aspectj-version>1.9.5</org.aspectj-version>
         <org.slf4j-version>1.7.30</org.slf4j-version>
         <org.log4j-version>2.14.0</org.log4j-version>