diff --git a/pom.xml b/pom.xml
index 273b9dd65..99a0e3491 100644
--- a/pom.xml
+++ b/pom.xml
@@ -42,7 +42,7 @@
 		<maven.compiler.source>8</maven.compiler.source>
 		<maven.compiler.target>8</maven.compiler.target>
 		<springboot.version>2.0.5.RELEASE</springboot.version>
-		<spring.version>5.0.9.RELEASE</spring.version>
+		<spring.version>5.2.21.RELEASE</spring.version>
 		<org.slf4j.version>1.7.32</org.slf4j.version>
 		<fastjson.version>1.2.79</fastjson.version>
 		<snakeyaml.version>1.29</snakeyaml.version>