diff --git a/spring/pom.xml b/spring/pom.xml
index 9397287..b83921a 100644
--- a/spring/pom.xml
+++ b/spring/pom.xml
@@ -18,7 +18,7 @@
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-core</artifactId>
-			<version>5.1.7.RELEASE</version>
+			<version>5.3.18</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>