diff --git a/pom.xml b/pom.xml
index bc118f6..9c155e9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <spring.version>4.2.4.RELEASE</spring.version>
+    <spring.version>5.2.20.RELEASE</spring.version>
     <java.version>1.8</java.version>
     <jdbc.driver.version>5.1.38</jdbc.driver.version>
     <aspectj.version>1.7.4</aspectj.version>