diff --git a/SpringMVC/pom.xml b/SpringMVC/pom.xml
index 075b4f8..e07a8dd 100644
--- a/SpringMVC/pom.xml
+++ b/SpringMVC/pom.xml
@@ -13,7 +13,7 @@
 		<tomcat-servlet-api.version>7.0.30</tomcat-servlet-api.version>
 		<spring.version>4.3.21.RELEASE</spring.version>
 		<springwebflow.version>2.3.2.RELEASE</springwebflow.version>
-		<spring-security.version>5.5.2</spring-security.version>
+		<spring-security.version>5.5.7</spring-security.version>
 		<jetty-maven-plugin.version>8.1.4.v20120524</jetty-maven-plugin.version>
 		<ognl.version>3.0</ognl.version>
 		<jstl.version>1.2</jstl.version>