diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90091d6..ac305ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 # Changelog
 All changes to the project will be documented in this file.
 
+### 4.33.0 - 31 Dec 2019
+
+- All CLI options are configurable by environmental variables
+- Folding pull request files
+- WebHook security options
+- Add asignee and asignees properties to some Web APIs' response
+
 ### 4.32.0 - 7 Aug 2019
 
 - Bump to Scala 2.13.0 and Scalatra 2.7.0
diff --git a/README.md b/README.md
index d6310f6..4b056a1 100644
--- a/README.md
+++ b/README.md
@@ -71,13 +71,11 @@
 
 What's New in 4.32.x
 -------------
-### 4.32.0 - 7 Aug 2019
+### 4.33.0 - 31 Dec 2019
 
-- Bump to Scala 2.13.0 and Scalatra 2.7.0
-- Draft pull request
-- Drop network installation of plugins
-- Compare view works for commit id
-- Apply default priority to pull requests
-- Focus title after clicking issue / pull request edit button
+- All CLI options are configurable by environmental variables
+- Folding pull request files
+- WebHook security options
+- Add asignee and asignees properties to some Web APIs' response
 
 See the [change log](CHANGELOG.md) for all of the updates.
diff --git a/build.sbt b/build.sbt
index 8a38d8d..da66541 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,7 +3,7 @@
 
 val Organization = "io.github.gitbucket"
 val Name = "gitbucket"
-val GitBucketVersion = "4.32.0"
+val GitBucketVersion = "4.33.0"
 val ScalatraVersion = "2.7.0-RC1"
 val JettyVersion = "9.4.25.v20191220"
 val JgitVersion = "5.6.0.201912101111-r"
diff --git a/src/main/scala/gitbucket/core/GitBucketCoreModule.scala b/src/main/scala/gitbucket/core/GitBucketCoreModule.scala
index 4a3003c..5255e17 100644
--- a/src/main/scala/gitbucket/core/GitBucketCoreModule.scala
+++ b/src/main/scala/gitbucket/core/GitBucketCoreModule.scala
@@ -64,5 +64,6 @@
       new Version("4.31.0", new LiquibaseMigration("update/gitbucket-core_4.31.xml")),
       new Version("4.31.1"),
       new Version("4.31.2"),
-      new Version("4.32.0", new LiquibaseMigration("update/gitbucket-core_4.32.xml"))
+      new Version("4.32.0", new LiquibaseMigration("update/gitbucket-core_4.32.xml")),
+      new Version("4.33.0")
     )