diff --git a/pom.xml b/pom.xml
index 018dca70c..b2eb4bb9d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 
         <version.mybatis>3.5.4</version.mybatis>
         <version.slf4j>1.7.30</version.slf4j>
-        <version.json>20190722</version.json>
+        <version.json>20200518</version.json>
         <version.jackson>2.11.0</version.jackson>
         <version.aspectjweaver>1.9.5</version.aspectjweaver>