diff --git a/as-web-login-auth/pom.xml b/as-web-login-auth/pom.xml
index 7fd85dd..2600230 100644
--- a/as-web-login-auth/pom.xml
+++ b/as-web-login-auth/pom.xml
@@ -48,7 +48,7 @@
     <dependency>
       <groupId>org.springframework.security</groupId>
       <artifactId>spring-security-core</artifactId>
-      <version>5.1.6.RELEASE</version>
+      <version>5.1.11.RELEASE</version>
     </dependency>
     <!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-jpa -->
     <dependency>