diff --git a/ELECTRON_VERSION b/ELECTRON_VERSION
index 5b12296507..857eb9040c 100644
--- a/ELECTRON_VERSION
+++ b/ELECTRON_VERSION
@@ -1 +1 @@
-9.0.0-nightly.20191221
\ No newline at end of file
+9.0.0-nightly.20191222
\ No newline at end of file
diff --git a/package.json b/package.json
index e088bf6f3a..348f95cb91 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "electron",
-  "version": "9.0.0-nightly.20191221",
+  "version": "9.0.0-nightly.20191222",
   "repository": "https://github.com/electron/electron",
   "description": "Build cross platform desktop apps with JavaScript, HTML, and CSS",
   "devDependencies": {
diff --git a/shell/browser/resources/win/atom.rc b/shell/browser/resources/win/atom.rc
index 184b1c304f..c9fb5631fb 100644
--- a/shell/browser/resources/win/atom.rc
+++ b/shell/browser/resources/win/atom.rc
@@ -50,8 +50,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 9,0,0,20191221
- PRODUCTVERSION 9,0,0,20191221
+ FILEVERSION 9,0,0,20191222
+ PRODUCTVERSION 9,0,0,20191222
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L