diff --git a/pom.xml b/pom.xml
index d1aafc9..656631f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
         <maven.compile.source>1.8</maven.compile.source>
         <maven.compile.target>1.8</maven.compile.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <org.springframework.version>4.3.6.RELEASE</org.springframework.version>
+        <org.springframework.version>5.2.20.RELEASE</org.springframework.version>
         <logback.version>1.1.7</logback.version>
         <slf4j.version>1.7.21</slf4j.version>
         <fastjson.version>1.2.57</fastjson.version>