diff --git a/Gemfile b/Gemfile
index d9878e7ba..a3d72fc9b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -37,7 +37,7 @@ gem "redis-namespace","~> 1.0.2"
 # 将一些数据存放入 Redis
 gem "redis-objects", "0.5.2"
 # Markdown 格式
-gem "redcarpet", "~> 2.0.0"
+gem "redcarpet", "~> 3.5.1"
 gem "pygments.rb"
 # HTML 处理
 gem "nokogiri", "1.5.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index f34f7ac5a..5317be535 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -280,7 +280,7 @@ GEM
       ffi (>= 0.5.0)
     rdoc (3.12)
       json (~> 1.4)
-    redcarpet (2.0.0)
+    redcarpet (3.5.1)
     redis (2.2.2)
     redis-namespace (1.0.3)
       redis (< 3.0.0)
@@ -405,7 +405,7 @@ DEPENDENCIES
   rails_autolink (>= 1.0.4)
   ransack
   rb-inotify
-  redcarpet (~> 2.0.0)
+  redcarpet (~> 3.5.1)
   redis-namespace (~> 1.0.2)
   redis-objects (= 0.5.2)
   resque