diff --git a/online-application/pom.xml b/online-application/pom.xml
index b32ee5f..6c174dc 100644
--- a/online-application/pom.xml
+++ b/online-application/pom.xml
@@ -18,7 +18,7 @@
 		<java.version>1.8</java.version>
 		<spring.version>4.1.6.RELEASE</spring.version>
         <spring.data.version>1.9.1.RELEASE</spring.data.version>
-        <spring.security.version>3.2.3.RELEASE</spring.security.version>
+        <spring.security.version>5.2.10.RELEASE</spring.security.version>
 		<junit.version>4.12</junit.version>
         <assertj.version>3.4.1</assertj.version> <!-- use 2.4.1 for Java 7 projects -->
 		<mockito.version>1.10.19</mockito.version>