diff --git a/web-background/pom.xml b/web-background/pom.xml
index aae4f34..224f41f 100644
--- a/web-background/pom.xml
+++ b/web-background/pom.xml
@@ -85,7 +85,7 @@
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-core</artifactId>
-      <version>4.3.20.RELEASE</version>
+      <version>5.2.22.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>