diff --git a/ForestBlog/pom.xml b/ForestBlog/pom.xml
old mode 100755
new mode 100644
index 2aaf34f9..7b76cb59
--- a/ForestBlog/pom.xml
+++ b/ForestBlog/pom.xml
@@ -14,7 +14,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <spring.version>4.3.19.RELEASE</spring.version>
-        <jackson-databind-version>2.10.1</jackson-databind-version>
+        <jackson-databind-version>2.12.1</jackson-databind-version>
     </properties>
 
 
@@ -177,17 +177,17 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.5.0</version>
+            <version>2.12.1</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.5.0</version>
+            <version>2.12.1</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-annotations</artifactId>
-            <version>2.5.0</version>
+            <version>2.12.1</version>
         </dependency>
 
         <dependency>