diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index c79da95..72b3e4e
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>5.2.1.RELEASE</version>
+            <version>5.2.4.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>com.github.javaparser</groupId>