diff --git a/housing-matching/pom.xml b/housing-matching/pom.xml
index b3b8210..a979a9d 100644
--- a/housing-matching/pom.xml
+++ b/housing-matching/pom.xml
@@ -41,7 +41,7 @@
 <dependency>
     <groupId>org.springframework.security</groupId>
     <artifactId>spring-security-core</artifactId>
-    <version>4.2.16.RELEASE</version>
+    <version>5.5.7</version>
     <exclusions>
     					<exclusion>
   <groupId>org.springframework</groupId>