diff --git a/spring-security-defult-login-logout/pom.xml b/spring-security-defult-login-logout/pom.xml
index f3cfae0..15bf739 100644
--- a/spring-security-defult-login-logout/pom.xml
+++ b/spring-security-defult-login-logout/pom.xml
@@ -11,7 +11,7 @@
 	<name>spring-security-demo</name>
 
 	<properties>
-		<springframework.version>5.1.6.RELEASE</springframework.version>
+		<springframework.version>5.2.20.RELEASE</springframework.version>
 		<springsecurity.version>5.1.5.RELEASE</springsecurity.version>
 		<maven.compiler.source>1.8</maven.compiler.source>
 		<maven.compiler.target>1.8</maven.compiler.target>