diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index aa92daff..bcb68462
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         
 		<!-- Spring -->
-        <spring-framework.version>3.2.2.RELEASE</spring-framework.version>
+        <spring-framework.version>5.2.22.RELEASE</spring-framework.version>
        	<spring-data-jpa.version>1.3.0.RELEASE</spring-data-jpa.version>
 		
 		<!-- Thymeleaf -->