diff --git a/spring-security/pom.xml b/spring-security/pom.xml
index 08299b2..3230ab2 100644
--- a/spring-security/pom.xml
+++ b/spring-security/pom.xml
@@ -14,7 +14,7 @@
     <packaging>war</packaging>
 
     <properties>
-        <springframework.version>5.1.0.RELEASE</springframework.version>
+        <springframework.version>5.3.18</springframework.version>
         <springsecurity.version>5.0.7.RELEASE</springsecurity.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>