diff --git a/pom.xml b/pom.xml
index b114a5a..1836dde 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
   <dependency>
     <groupId>org.springframework</groupId>
     <artifactId>spring-core</artifactId>
-    <version>4.0.4.RELEASE</version>
+    <version>5.2.22.RELEASE</version>
   </dependency>
 
   <dependency>