diff --git a/pom.xml b/pom.xml
index 5ce52fa..e3d3626 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,7 +30,7 @@
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-core</artifactId>
-      <version>5.1.5.RELEASE</version>
+      <version>5.3.19</version>
     </dependency>
     <!-- https://mvnrepository.com/artifact/org.springframework/spring-beans -->
     <dependency>