diff --git a/packages/react-devtools-core/package.json b/packages/react-devtools-core/package.json
index 87819fcae4b1b..30b606d7285e2 100644
--- a/packages/react-devtools-core/package.json
+++ b/packages/react-devtools-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-devtools-core",
-  "version": "4.0.0-alpha.8",
+  "version": "4.0.0-alpha.9",
   "description": "Use react-devtools outside of the browser",
   "license": "MIT",
   "main": "./dist/backend.js",
diff --git a/packages/react-devtools-inline/package.json b/packages/react-devtools-inline/package.json
index 850e57296e08a..2e6ddbe5c2789 100644
--- a/packages/react-devtools-inline/package.json
+++ b/packages/react-devtools-inline/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-devtools-inline",
-  "version": "4.0.0-alpha.8",
+  "version": "4.0.0-alpha.9",
   "description": "Embed react-devtools within a website",
   "license": "MIT",
   "main": "./dist/backend.js",
diff --git a/packages/react-devtools/package.json b/packages/react-devtools/package.json
index b5f355af95589..2ce188a47f7b7 100644
--- a/packages/react-devtools/package.json
+++ b/packages/react-devtools/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-devtools",
-  "version": "4.0.0-alpha.8",
+  "version": "4.0.0-alpha.9",
   "description": "Use react-devtools outside of the browser",
   "license": "MIT",
   "repository": {
@@ -25,7 +25,7 @@
     "electron": "^5.0.0",
     "ip": "^1.1.4",
     "minimist": "^1.2.0",
-    "react-devtools-core": "4.0.0-alpha.8",
+    "react-devtools-core": "4.0.0-alpha.9",
     "update-notifier": "^2.1.0"
   }
 }