diff --git a/pom.xml b/pom.xml
index ed1bde0..430eb6b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -109,7 +109,7 @@
     <dependency>
     	<groupId>org.springframework</groupId>
     	<artifactId>spring-core</artifactId>
-    	<version>4.3.18</version>
+    	<version>5.2.22.RELEASE</version>
     </dependency>
     <dependency>
     	<groupId>org.springframework</groupId>