diff --git a/pom.xml b/pom.xml
index 1200ee0..f335bc7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
 <dependency>
     <groupId>org.springframework</groupId>
     <artifactId>spring-core</artifactId>
-    <version>5.3.5</version>
+    <version>5.3.27</version>
 </dependency>
 <!-- https://mvnrepository.com/artifact/org.aspectj/aspectjrt -->
 <dependency>