diff --git a/spring/pom.xml b/spring/pom.xml
index 99ccde8..779cda7 100644
--- a/spring/pom.xml
+++ b/spring/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
-            <version>4.3.21.RELEASE</version>
+            <version>5.3.18</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>