diff --git a/springapplibrary/pom.xml b/springapplibrary/pom.xml
index 3aa5e42..fb63666 100644
--- a/springapplibrary/pom.xml
+++ b/springapplibrary/pom.xml
@@ -52,7 +52,7 @@
   <dependency>
     <groupId>org.springframework</groupId>
     <artifactId>spring-core</artifactId>
-    <version>5.1.8.RELEASE</version>
+    <version>5.3.19</version>
   </dependency>
 
   <!-- https://mvnrepository.com/artifact/org.springframework/spring-beans -->