diff --git a/pom.xml b/pom.xml
index c8da152..7ca9079 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <spring.version>4.3.12.RELEASE</spring.version>
+        <spring.version>5.2.20.RELEASE</spring.version>
         <jackson.version>2.9.8</jackson.version>
     </properties>