diff --git a/CHANGELOG.md b/CHANGELOG.md
index 721e8e57858a89..5282b241ee7a2b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,31 @@
 ### [Versions](https://material-ui.com/versions/)
 
+## 4.12.2
+
+<!-- generated comparing v4.12.1..master -->
+
+_Jul 19, 2021_
+
+### `@material-ui/core@4.12.2`
+
+- <!-- 09 --> [Accordion, Collapse] Fix failed proptype error (#27307) @serenalin121
+- <!-- 12 --> [AccordionSummary] Ensure backwards compatible deprecation of classes.focused (#27351) @eps1lon
+- <!-- 11 --> [TextField] Add support for `minRows` (#27293) @eps1lon
+
+### Docs
+
+- <!-- 07 --> [blog] Danilo Leal joins Material-UI (#27231) @oliviertassinari
+- <!-- 04 --> [blog] Jun did join in Q1 @oliviertassinari
+- <!-- 03 --> [blog] Fix typo @oliviertassinari
+- <!-- 02 --> [blog] Q2 2021 Update (#27089) @oliviertassinari
+- <!-- 10 --> [docs] Add constant for the banner height (#27309) @mnajdova
+- <!-- 08 --> [docs] Fix various layout issues with the v5 banner (#27237) @mnajdova
+- <!-- 06 --> [docs] Fix https protocol (#27262) @m4theushw
+- <!-- 01 --> [docs] Remove Ethical Ads (#27173) @mbrookes
+- <!-- 05 --> [website] Open 4 new roles (#27123) @oliviertassinari
+
+All contributors of this release in alphabetical order: @eps1lon, @m4theushw, @mbrookes, @mnajdova, @oliviertassinari, @serenalin121
+
 ## 4.12.1
 
 _July 7, 2021_
diff --git a/package.json b/package.json
index 71dbaabb6365bc..f3d558c0a8e83e 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "4.12.1",
+  "version": "4.12.2",
   "private": true,
   "scripts": {
     "proptypes": "ts-node --skip-project ./scripts/generateProptypes.ts",
diff --git a/packages/material-ui/package.json b/packages/material-ui/package.json
index 2b5a2905805683..a3bb5e61977da1 100644
--- a/packages/material-ui/package.json
+++ b/packages/material-ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@material-ui/core",
-  "version": "4.12.1",
+  "version": "4.12.2",
   "private": false,
   "author": "Material-UI Team",
   "description": "React components that implement Google's Material Design.",
@@ -62,7 +62,6 @@
     "react-is": "^16.8.0 || ^17.0.0",
     "react-transition-group": "^4.4.0"
   },
-  "devDependencies": {},
   "sideEffects": false,
   "publishConfig": {
     "access": "public"