diff --git a/pom.xml b/pom.xml
index 06a9bf0..8dce53d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <spring.version>5.1.0.RELEASE</spring.version>
         <spring.ldap.version>2.0.2.RELEASE</spring.ldap.version>
-        <spring.security.version>3.2.2.RELEASE</spring.security.version>
+        <spring.security.version>5.5.7</spring.security.version>
         <hibernate.version>5.3.6.Final</hibernate.version>
         <hibernate.entity.manager.version>5.3.6.Final</hibernate.entity.manager.version>
         <hibernate.jpa.version>1.0.0.Final</hibernate.jpa.version>