diff --git a/lerna.json b/lerna.json
index f79d83a947f4..a9b852807e8f 100644
--- a/lerna.json
+++ b/lerna.json
@@ -17,5 +17,5 @@
       "registry": "https://registry.npmjs.org/"
     }
   },
-  "version": "9.5.4"
+  "version": "9.5.5-canary.0"
 }
diff --git a/packages/create-next-app/package.json b/packages/create-next-app/package.json
index 5408ef8ad077..6af1a8e073ae 100644
--- a/packages/create-next-app/package.json
+++ b/packages/create-next-app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "create-next-app",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "keywords": [
     "react",
     "next",
diff --git a/packages/eslint-plugin-next/package.json b/packages/eslint-plugin-next/package.json
index 947157083346..662a6daa10dd 100644
--- a/packages/eslint-plugin-next/package.json
+++ b/packages/eslint-plugin-next/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/eslint-plugin-next",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "description": "ESLint plugin for NextJS.",
   "main": "lib/index.js",
   "license": "MIT",
diff --git a/packages/next-bundle-analyzer/package.json b/packages/next-bundle-analyzer/package.json
index 70db2d5244a8..01643562a69b 100644
--- a/packages/next-bundle-analyzer/package.json
+++ b/packages/next-bundle-analyzer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/bundle-analyzer",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "main": "index.js",
   "license": "MIT",
   "repository": {
diff --git a/packages/next-codemod/package.json b/packages/next-codemod/package.json
index efa7c7f312e0..e32e8dc06e0c 100644
--- a/packages/next-codemod/package.json
+++ b/packages/next-codemod/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/codemod",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "license": "MIT",
   "dependencies": {
     "chalk": "4.1.0",
diff --git a/packages/next-env/package.json b/packages/next-env/package.json
index 927b3286590c..3565a2529440 100644
--- a/packages/next-env/package.json
+++ b/packages/next-env/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/env",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "keywords": [
     "react",
     "next",
diff --git a/packages/next-mdx/package.json b/packages/next-mdx/package.json
index 879f04894ab8..4140cfe3f3d7 100644
--- a/packages/next-mdx/package.json
+++ b/packages/next-mdx/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/mdx",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "main": "index.js",
   "license": "MIT",
   "repository": {
diff --git a/packages/next-plugin-google-analytics/package.json b/packages/next-plugin-google-analytics/package.json
index a3f3f19e71ae..b69938e833b8 100644
--- a/packages/next-plugin-google-analytics/package.json
+++ b/packages/next-plugin-google-analytics/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/plugin-google-analytics",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "repository": {
     "url": "vercel/next.js",
     "directory": "packages/next-plugin-google-analytics"
diff --git a/packages/next-plugin-sentry/package.json b/packages/next-plugin-sentry/package.json
index 305b98813863..3b6409a3e88e 100644
--- a/packages/next-plugin-sentry/package.json
+++ b/packages/next-plugin-sentry/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/plugin-sentry",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "repository": {
     "url": "vercel/next.js",
     "directory": "packages/next-plugin-sentry"
diff --git a/packages/next-plugin-storybook/package.json b/packages/next-plugin-storybook/package.json
index fc32f0838a1f..f0807514945b 100644
--- a/packages/next-plugin-storybook/package.json
+++ b/packages/next-plugin-storybook/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/plugin-storybook",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "repository": {
     "url": "vercel/next.js",
     "directory": "packages/next-plugin-storybook"
diff --git a/packages/next-polyfill-module/package.json b/packages/next-polyfill-module/package.json
index 4053808eebcb..a6fc1ce0d328 100644
--- a/packages/next-polyfill-module/package.json
+++ b/packages/next-polyfill-module/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/polyfill-module",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "description": "A standard library polyfill for ES Modules supporting browsers (Edge 16+, Firefox 60+, Chrome 61+, Safari 10.1+)",
   "main": "dist/polyfill-module.js",
   "license": "MIT",
diff --git a/packages/next-polyfill-nomodule/package.json b/packages/next-polyfill-nomodule/package.json
index 906da2f60f5c..0550b83fb89d 100644
--- a/packages/next-polyfill-nomodule/package.json
+++ b/packages/next-polyfill-nomodule/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/polyfill-nomodule",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "description": "A polyfill for non-dead, nomodule browsers.",
   "main": "dist/polyfill-nomodule.js",
   "license": "MIT",
diff --git a/packages/next/package.json b/packages/next/package.json
index 97faad5ba6dd..43fa715237a6 100644
--- a/packages/next/package.json
+++ b/packages/next/package.json
@@ -1,6 +1,6 @@
 {
   "name": "next",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "description": "The React Framework",
   "main": "./dist/server/next.js",
   "license": "MIT",
@@ -77,10 +77,10 @@
     "@babel/runtime": "7.11.2",
     "@babel/types": "7.11.5",
     "@hapi/accept": "5.0.1",
-    "@next/env": "9.5.4",
-    "@next/polyfill-module": "9.5.4",
-    "@next/react-dev-overlay": "9.5.4",
-    "@next/react-refresh-utils": "9.5.4",
+    "@next/env": "9.5.5-canary.0",
+    "@next/polyfill-module": "9.5.5-canary.0",
+    "@next/react-dev-overlay": "9.5.5-canary.0",
+    "@next/react-refresh-utils": "9.5.5-canary.0",
     "ast-types": "0.13.2",
     "babel-plugin-transform-define": "2.0.0",
     "babel-plugin-transform-react-remove-prop-types": "0.4.24",
@@ -124,7 +124,7 @@
     "react-dom": "^16.6.0"
   },
   "devDependencies": {
-    "@next/polyfill-nomodule": "9.5.4",
+    "@next/polyfill-nomodule": "9.5.5-canary.0",
     "@taskr/clear": "1.1.0",
     "@taskr/esnext": "1.1.0",
     "@taskr/watch": "1.1.0",
diff --git a/packages/react-dev-overlay/package.json b/packages/react-dev-overlay/package.json
index 3bb4131f46a1..f59da0e26fc4 100644
--- a/packages/react-dev-overlay/package.json
+++ b/packages/react-dev-overlay/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/react-dev-overlay",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "description": "A development-only overlay for developing React applications.",
   "repository": {
     "url": "vercel/next.js",
diff --git a/packages/react-refresh-utils/package.json b/packages/react-refresh-utils/package.json
index f9348a0c2018..2fd0fbcd4077 100644
--- a/packages/react-refresh-utils/package.json
+++ b/packages/react-refresh-utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/react-refresh-utils",
-  "version": "9.5.4",
+  "version": "9.5.5-canary.0",
   "description": "An experimental package providing utilities for React Refresh.",
   "repository": {
     "url": "vercel/next.js",