diff --git "a/\345\256\236\344\271\2403/SendMail/pom.xml" "b/\345\256\236\344\271\2403/SendMail/pom.xml"
index fa856a7..17051a7 100644
--- "a/\345\256\236\344\271\2403/SendMail/pom.xml"
+++ "b/\345\256\236\344\271\2403/SendMail/pom.xml"
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
-            <version>4.1.7.RELEASE</version>
+            <version>4.3.19.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>