diff --git a/ForestBlog/pom.xml b/ForestBlog/pom.xml
old mode 100755
new mode 100644
index aa830ec6..9d31e91d
--- a/ForestBlog/pom.xml
+++ b/ForestBlog/pom.xml
@@ -13,7 +13,7 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <spring.version>4.3.19.RELEASE</spring.version>
+        <spring.version>5.3.18</spring.version>
         <jackson-databind-version>2.10.1</jackson-databind-version>
     </properties>