diff --git a/butterfly/redmine-producer/pom.xml b/butterfly/redmine-producer/pom.xml
index 4461855..b116a03 100644
--- a/butterfly/redmine-producer/pom.xml
+++ b/butterfly/redmine-producer/pom.xml
@@ -49,7 +49,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
-            <version>5.1.6.RELEASE</version>
+            <version>5.2.22.RELEASE</version>
             <scope>test</scope>
         </dependency>
         <dependency>