diff --git a/distributed-limit-core/pom.xml b/distributed-limit-core/pom.xml
index 5b2a84c..ba97b7b 100644
--- a/distributed-limit-core/pom.xml
+++ b/distributed-limit-core/pom.xml
@@ -18,7 +18,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
-        <spring.version>4.2.1.RELEASE</spring.version>
+        <spring.version>5.3.18</spring.version>
         <spring-boot.version>1.5.3.RELEASE</spring-boot.version>
         <httpclient.version>4.5.2</httpclient.version>
         <httpasyncclient.version>4.1.1</httpasyncclient.version>