diff --git a/pom.xml b/pom.xml
index 6360201..d85eb34 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
-            <version>5.1.3.RELEASE</version>
+            <version>5.2.22.RELEASE</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/joinery/joinery-dataframe -->
         <dependency>