diff --git a/pom.xml b/pom.xml
index 3a9b307..8fed9bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 		<maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
 		<mybatis.spring.boot.starter.version>2.1.4</mybatis.spring.boot.starter.version>
 		<pagehelper.spring.boot.starter.version>1.3.1</pagehelper.spring.boot.starter.version>
-		<fastjson.version>1.2.76</fastjson.version>
+		<fastjson.version>1.2.78</fastjson.version>
 		<druid.version>1.2.6</druid.version>
 		<commons.io.version>2.11.0</commons.io.version>
 		<commons.fileupload.version>1.4</commons.fileupload.version>