diff --git a/pom.xml b/pom.xml
index 80ac998..d9796a9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -52,7 +52,7 @@
       <dependency>
           <groupId>org.springframework.security</groupId>
           <artifactId>spring-security-core</artifactId>
-          <version>4.1.0.RELEASE</version>
+          <version>4.2.17.RELEASE</version>
       </dependency>
       <dependency>
           <groupId>org.springframework.security</groupId>