diff --git a/Eureka/eurekatest-modules-mgr/pom.xml b/Eureka/eurekatest-modules-mgr/pom.xml
old mode 100755
new mode 100644
index 1155c55..bbf7ba4
--- a/Eureka/eurekatest-modules-mgr/pom.xml
+++ b/Eureka/eurekatest-modules-mgr/pom.xml
@@ -96,7 +96,7 @@
         <!-- lombok -->
         <lombok.version>1.16.20</lombok.version>
 
-        <spring-core.version>4.3.18.RELEASE</spring-core.version>
+        <spring-core.version>5.2.22.RELEASE</spring-core.version>
 
         <spring-cloud-starter-oauth2.version>1.2.1.RELEASE</spring-cloud-starter-oauth2.version>