diff --git a/pom.xml b/pom.xml
index 122293c..8d3d576 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
         </dependency>
       </dependencies>-->
     <properties>
-        <spring.version>4.3.7.RELEASE</spring.version>
+        <spring.version>5.2.20.RELEASE</spring.version>
     </properties>
     <dependencies>
         <dependency>