diff --git a/pom.xml b/pom.xml
index 896ed88..57278f4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -71,7 +71,7 @@
     <properties>
         <red5-server.version>1.0.7-SNAPSHOT</red5-server.version>
         <red5-client.version>1.0.7-SNAPSHOT</red5-client.version>
-        <spring-security.version>4.2.17.RELEASE</spring-security.version>
+        <spring-security.version>5.5.7</spring-security.version>
         <xuggler.version>5.4</xuggler.version>
     </properties>
     <repositories>