diff --git a/bitkylin-spring/pom.xml b/bitkylin-spring/pom.xml
index 965e510..ec741cc 100644
--- a/bitkylin-spring/pom.xml
+++ b/bitkylin-spring/pom.xml
@@ -16,7 +16,7 @@
     <properties>
         <maven.compiler.source>8</maven.compiler.source>
         <maven.compiler.target>8</maven.compiler.target>
-        <spring.version>5.2.2.RELEASE</spring.version>
+        <spring.version>5.2.20.RELEASE</spring.version>
         <java.version>1.8</java.version>
     </properties>