diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 3995eb0e..eca67146
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
     </licenses>
 
     <properties>
-        <spring.version>5.1.2.RELEASE</spring.version>
+        <spring.version>5.1.18.RELEASE</spring.version>
         <spring-data.version>2.1.2.RELEASE</spring-data.version>
 
         <hibernate-validator.version>6.0.9.Final</hibernate-validator.version>