diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 8939b60f..f4e358e4
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
     <properties>
         <spring.version>3.1.0.RELEASE</spring.version>
-        <spring-security.version>3.1.0.RELEASE</spring-security.version>
+        <spring-security.version>5.2.10.RELEASE</spring-security.version>
         <httpcomponents.version>4.1.1</httpcomponents.version>
         <motech-platform.version>0.12.5</motech-platform.version>
         <motech-contrib.version>0.1-SNAPSHOT</motech-contrib.version>