diff --git a/ForestBlog/pom.xml b/ForestBlog/pom.xml
index 717607a..864a621 100644
--- a/ForestBlog/pom.xml
+++ b/ForestBlog/pom.xml
@@ -44,7 +44,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
-            <version>4.2.0.RELEASE</version>
+            <version>4.3.19.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>