diff --git a/pom.xml b/pom.xml
index 61c5644..6cfcf28 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
     <properties>
         <java.version>1.8</java.version>
-        <spring-version>4.3.5.RELEASE</spring-version>
+        <spring-version>5.2.20.RELEASE</spring-version>
     </properties>
 
     <dependencies>