diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 4ce263d..4973ffe
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-core</artifactId>
-      <version>5.0.10.RELEASE</version>
+      <version>5.2.22.RELEASE</version>
       <scope>test</scope>
     </dependency>
   </dependencies>