diff --git a/pom.xml b/pom.xml
index 4c4b79b..ab841f0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -102,7 +102,7 @@
 		<dependency>
          	<groupId>org.springframework</groupId>
          	<artifactId>spring-core</artifactId>
-         	<version>4.3.21.RELEASE</version>
+         	<version>5.3.18</version>
          	<exclusions>
             	<exclusion>
                	<artifactId>servlet-api</artifactId>