diff --git a/doc/release.md b/doc/release.md
index da0c003..fbc566b 100644
--- a/doc/release.md
+++ b/doc/release.md
@@ -9,12 +9,11 @@
 ### project/build.scala
 
 ```scala
-object MyBuild extends Build {
-  val Organization = "gitbucket"
-  val Name = "gitbucket"
-  val Version = "3.3.0" // <---- update version!!
-  val ScalaVersion = "2.11.6"
-  val ScalatraVersion = "2.3.1"
+val Organization = "gitbucket"
+val Name = "gitbucket"
+val GitBucketVersion = "3.12.0" // <---- update version!!
+val ScalatraVersion = "2.4.0"
+val JettyVersion = "9.3.6.v20151106"
 ```
 
 ### src/main/scala/gitbucket/core/servlet/AutoUpdate.scala
@@ -26,8 +25,8 @@
    * The history of versions. A head of this sequence is the current GitBucket version.
    */
   val versions = Seq(
-    new Version(3, 3), // <---- add this line!!
-    new Version(3, 2),
+    new Version(3, 12), // <---- add this line!!
+    new Version(3, 11),
 ```
 
 Generate release files