diff --git a/ELECTRON_VERSION b/ELECTRON_VERSION
index 45eb77ecb3ed..6b55df263b29 100644
--- a/ELECTRON_VERSION
+++ b/ELECTRON_VERSION
@@ -1 +1 @@
-13.0.0-nightly.20201218
\ No newline at end of file
+13.0.0-nightly.20201221
\ No newline at end of file
diff --git a/package.json b/package.json
index 0f1a75e536e6..3ccc8287a1b3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "electron",
-  "version": "13.0.0-nightly.20201218",
+  "version": "13.0.0-nightly.20201221",
   "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/electron.rc b/shell/browser/resources/win/electron.rc
index 79d2cda5d778..3da71e4bfc39 100644
--- a/shell/browser/resources/win/electron.rc
+++ b/shell/browser/resources/win/electron.rc
@@ -50,8 +50,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 13,0,0,20201218
- PRODUCTVERSION 13,0,0,20201218
+ FILEVERSION 13,0,0,20201221
+ PRODUCTVERSION 13,0,0,20201221
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L