diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 00000000..55bc8dfb
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-present Dan Abramov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/packages/redux-devtools-app/package.json b/packages/redux-devtools-app/package.json
index 2e7e8b24..08582edc 100644
--- a/packages/redux-devtools-app/package.json
+++ b/packages/redux-devtools-app/package.json
@@ -74,7 +74,7 @@
     "@babel/preset-env": "^7.16.11",
     "@babel/preset-react": "^7.16.7",
     "@babel/preset-typescript": "^7.16.7",
-    "@rjsf/core": "^3.2.1",
+    "@rjsf/core": "^4.0.1",
     "@testing-library/jest-dom": "^5.16.2",
     "@testing-library/react": "^12.1.2",
     "@types/jest": "^27.4.0",
diff --git a/packages/redux-devtools-ui/package.json b/packages/redux-devtools-ui/package.json
index fd349374..85acde9c 100644
--- a/packages/redux-devtools-ui/package.json
+++ b/packages/redux-devtools-ui/package.json
@@ -43,7 +43,7 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.17.0",
-    "@rjsf/core": "^3.2.1",
+    "@rjsf/core": "^4.0.1",
     "@types/base16": "^1.0.2",
     "@types/codemirror": "^5.60.5",
     "@types/json-schema": "^7.0.9",
diff --git a/packages/redux-devtools/package.json b/packages/redux-devtools/package.json
index 2e8c93f8..b765a993 100644
--- a/packages/redux-devtools/package.json
+++ b/packages/redux-devtools/package.json
@@ -10,7 +10,7 @@
     "time travel",
     "live edit"
   ],
-  "homepage": "https://github.com/reduxjs/redux-devtools/tree/master/packages/redux-devtools",
+  "homepage": "https://github.com/reduxjs/redux-devtools/tree/main/packages/redux-devtools",
   "bugs": {
     "url": "https://github.com/reduxjs/redux-devtools/issues"
   },
diff --git a/yarn.lock b/yarn.lock
index eaaec2ae..22b8fdc1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4830,7 +4830,7 @@ __metadata:
     "@redux-devtools/slider-monitor": ^3.1.1
     "@redux-devtools/ui": ^1.2.1
     "@reduxjs/toolkit": ^1.7.2
-    "@rjsf/core": ^3.2.1
+    "@rjsf/core": ^4.0.1
     "@testing-library/jest-dom": ^5.16.2
     "@testing-library/react": ^12.1.2
     "@types/jest": ^27.4.0
@@ -5491,7 +5491,7 @@ __metadata:
     "@babel/preset-react": ^7.16.7
     "@babel/preset-typescript": ^7.16.7
     "@babel/runtime": ^7.17.0
-    "@rjsf/core": ^3.2.1
+    "@rjsf/core": ^4.0.1
     "@storybook/addon-essentials": ^6.4.18
     "@storybook/react": ^6.4.18
     "@testing-library/dom": ^8.11.3
@@ -5635,9 +5635,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@rjsf/core@npm:^3.2.1":
-  version: 3.2.1
-  resolution: "@rjsf/core@npm:3.2.1"
+"@rjsf/core@npm:^4.0.1":
+  version: 4.0.1
+  resolution: "@rjsf/core@npm:4.0.1"
   dependencies:
     "@types/json-schema": ^7.0.7
     ajv: ^6.7.0
@@ -5649,8 +5649,8 @@ __metadata:
     prop-types: ^15.7.2
     react-is: ^16.9.0
   peerDependencies:
-    react: ">=16"
-  checksum: 2142d4a31229ea242b79aca4ed93e2fe89e75f15ce93111457c3017d3ab295cae8f53e4dd870c619afa571959d00f46b3c19085c6a336f522c891fc07ecc46f1
+    react: ">=16 || >=17"
+  checksum: 8c117d7bd41171f132f7218cde154662599b44ef1409668feefc42319a2e014c1bdb3d9cfe6525d99a8199a11b40c22084a86d94116c0d44d78e1293aa666961
   languageName: node
   linkType: hard