diff --git a/examples/web-tmpnb/package.json b/examples/web-tmpnb/package.json
index bdf7252887..d05650bd97 100644
--- a/examples/web-tmpnb/package.json
+++ b/examples/web-tmpnb/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "@jupyter-widgets/example-web-tmpnb",
-  "version": "2.0.3",
+  "version": "2.0.4-0",
   "description": "Project that tests the ability to npm install @jupyter-widgets/controls within an npm project.",
   "main": "index.js",
   "scripts": {
@@ -14,8 +14,8 @@
   "author": "IPython",
   "license": "BSD-3-Clause",
   "dependencies": {
-    "@jupyter-widgets/base": "^1.0.3",
-    "@jupyter-widgets/controls": "^1.0.3",
+    "@jupyter-widgets/base": "^1.0.4-0",
+    "@jupyter-widgets/controls": "^1.0.4-0",
     "@jupyterlab/services": "^0.50.2",
     "@phosphor/disposable": "^1.1.0",
     "@phosphor/widgets": "^1.2.0",
diff --git a/examples/web1/package.json b/examples/web1/package.json
index ff17ed7828..3bc8e1fb38 100644
--- a/examples/web1/package.json
+++ b/examples/web1/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "@jupyter-widgets/example-web1",
-  "version": "2.0.3",
+  "version": "2.0.4-0",
   "description": "Project that tests the ability to npm install jupyter-js-widgets within an npm project.",
   "main": "index.js",
   "scripts": {
@@ -15,8 +15,8 @@
   "author": "IPython",
   "license": "BSD-3-Clause",
   "dependencies": {
-    "@jupyter-widgets/base": "^1.0.3",
-    "@jupyter-widgets/controls": "^1.0.3"
+    "@jupyter-widgets/base": "^1.0.4-0",
+    "@jupyter-widgets/controls": "^1.0.4-0"
   },
   "devDependencies": {
     "chai": "^4.0.0",
diff --git a/examples/web2/package.json b/examples/web2/package.json
index ee19e4de28..13a5fd802f 100644
--- a/examples/web2/package.json
+++ b/examples/web2/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "@jupyter-widgets/example-web2",
-  "version": "2.0.4",
+  "version": "2.0.5-0",
   "description": "Project that tests the ability to npm install jupyter-js-widgets within an npm project.",
   "main": "index.js",
   "scripts": {
@@ -13,8 +13,8 @@
   "author": "IPython",
   "license": "BSD-3-Clause",
   "dependencies": {
-    "@jupyter-widgets/base": "^1.0.3",
-    "@jupyter-widgets/controls": "^1.0.3",
+    "@jupyter-widgets/base": "^1.0.4-0",
+    "@jupyter-widgets/controls": "^1.0.4-0",
     "codemirror": "^5.9.0",
     "font-awesome": "^4.7.0"
   },
diff --git a/examples/web3/package.json b/examples/web3/package.json
index 5231a05397..23dfa3c7a4 100644
--- a/examples/web3/package.json
+++ b/examples/web3/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "@jupyter-widgets/example-web3",
-  "version": "2.0.3",
+  "version": "2.0.4-0",
   "description": "Project that tests the ability to npm install jupyter-js-widgets within an npm project.",
   "main": "lib/index.js",
   "scripts": {
@@ -14,9 +14,9 @@
   "author": "IPython",
   "license": "BSD-3-Clause",
   "dependencies": {
-    "@jupyter-widgets/base": "^1.0.3",
-    "@jupyter-widgets/controls": "^1.0.3",
-    "@jupyter-widgets/html-manager": "^0.10.3",
+    "@jupyter-widgets/base": "^1.0.4-0",
+    "@jupyter-widgets/controls": "^1.0.4-0",
+    "@jupyter-widgets/html-manager": "^0.10.4-0",
     "@jupyterlab/services": "^0.50.2",
     "@phosphor/disposable": "^1.1.0",
     "@phosphor/widgets": "^1.2.0",
diff --git a/examples/web4/package.json b/examples/web4/package.json
index bed5eed752..29fff8007d 100644
--- a/examples/web4/package.json
+++ b/examples/web4/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "@jupyter-widgets/example-web4",
-  "version": "2.0.3",
+  "version": "2.0.4-0",
   "description": "Project that tests the ability to npm install jupyter-js-widgets within an npm project.",
   "main": "index.js",
   "scripts": {
@@ -13,7 +13,7 @@
   "author": "IPython",
   "license": "BSD-3-Clause",
   "dependencies": {
-    "@jupyter-widgets/html-manager": "^0.10.3",
+    "@jupyter-widgets/html-manager": "^0.10.4-0",
     "font-awesome": "^4.7.0"
   },
   "devDependencies": {
diff --git a/packages/base/package.json b/packages/base/package.json
index 4a3e185e86..d6bc831ec9 100644
--- a/packages/base/package.json
+++ b/packages/base/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-widgets/base",
-  "version": "1.0.3",
+  "version": "1.0.4-0",
   "description": "Jupyter interactive widgets",
   "author": "Project Jupyter",
   "license": "BSD-3-Clause",
diff --git a/packages/controls/package.json b/packages/controls/package.json
index a777466693..346f169126 100644
--- a/packages/controls/package.json
+++ b/packages/controls/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-widgets/controls",
-  "version": "1.0.3",
+  "version": "1.0.4-0",
   "description": "Jupyter interactive widgets",
   "author": "Project Jupyter",
   "license": "BSD-3-Clause",
@@ -67,7 +67,7 @@
     "webpack": "^3.5.5"
   },
   "dependencies": {
-    "@jupyter-widgets/base": "^1.0.3",
+    "@jupyter-widgets/base": "^1.0.4-0",
     "@phosphor/algorithm": "^1.1.0",
     "@phosphor/domutils": "^1.1.0",
     "@phosphor/messaging": "^1.2.0",
diff --git a/packages/html-manager/package.json b/packages/html-manager/package.json
index a850455a79..301d6e81aa 100644
--- a/packages/html-manager/package.json
+++ b/packages/html-manager/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-widgets/html-manager",
-  "version": "0.10.3",
+  "version": "0.10.4-0",
   "description": "Standalone package for rendering Jupyter widgets outside notebooks",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
@@ -34,9 +34,9 @@
   },
   "homepage": "https://github.com/jupyter-widgets/ipywidgets#readme",
   "dependencies": {
-    "@jupyter-widgets/base": "^1.0.3",
-    "@jupyter-widgets/controls": "^1.0.3",
-    "@jupyter-widgets/output": "^1.0.3",
+    "@jupyter-widgets/base": "^1.0.4-0",
+    "@jupyter-widgets/controls": "^1.0.4-0",
+    "@jupyter-widgets/output": "^1.0.4-0",
     "@jupyter-widgets/schema": "^0.3.0",
     "@jupyterlab/outputarea": "^0.11.1",
     "@jupyterlab/rendermime": "^0.11.0",
diff --git a/packages/jupyterlab-manager/package.json b/packages/jupyterlab-manager/package.json
index bca3350159..f81b71d02c 100644
--- a/packages/jupyterlab-manager/package.json
+++ b/packages/jupyterlab-manager/package.json
@@ -1,13 +1,13 @@
 {
   "name": "@jupyter-widgets/jupyterlab-manager",
-  "version": "0.28.0",
+  "version": "0.28.1-0",
   "description": "The JupyterLab extension providing Jupyter widgets.",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
   "dependencies": {
-    "@jupyter-widgets/base": "^1.0.3",
-    "@jupyter-widgets/controls": "^1.0.3",
-    "@jupyter-widgets/output": "^1.0.3",
+    "@jupyter-widgets/base": "^1.0.4-0",
+    "@jupyter-widgets/controls": "^1.0.4-0",
+    "@jupyter-widgets/output": "^1.0.4-0",
     "@jupyterlab/application": "^0.11.0",
     "@jupyterlab/coreutils": "^0.11.1",
     "@jupyterlab/docregistry": "^0.11.0",
diff --git a/packages/output/package.json b/packages/output/package.json
index 8c08765e52..3ef9266c25 100644
--- a/packages/output/package.json
+++ b/packages/output/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-widgets/output",
-  "version": "1.0.3",
+  "version": "1.0.4-0",
   "description": "Jupyter widget wrapping cell output",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
@@ -25,7 +25,7 @@
     "url": "https://github.com/jupyter-widgets/ipywidgets/issues"
   },
   "dependencies": {
-    "@jupyter-widgets/base": "^1.0.3"
+    "@jupyter-widgets/base": "^1.0.4-0"
   },
   "devDependencies": {
     "rimraf": "^2.6.1",
diff --git a/widgetsnbextension/package.json b/widgetsnbextension/package.json
index 77c4f369f8..2076e75415 100644
--- a/widgetsnbextension/package.json
+++ b/widgetsnbextension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-widgets/notebook-manager",
-  "version": "3.0.4",
+  "version": "3.0.5-0",
   "description": "Jupyter Widgets nbextension",
   "main": "src/extension.js",
   "private": true,
@@ -21,10 +21,10 @@
   },
   "homepage": "https://github.com/jupyter-widgets/ipywidgets#readme",
   "dependencies": {
-    "@jupyter-widgets/base": "^1.0.3",
-    "@jupyter-widgets/controls": "^1.0.3",
-    "@jupyter-widgets/html-manager": "^0.10.3",
-    "@jupyter-widgets/output": "^1.0.3",
+    "@jupyter-widgets/base": "^1.0.4-0",
+    "@jupyter-widgets/controls": "^1.0.4-0",
+    "@jupyter-widgets/html-manager": "^0.10.4-0",
+    "@jupyter-widgets/output": "^1.0.4-0",
     "@phosphor/messaging": "^1.2.0",
     "@phosphor/widgets": "^1.2.0",
     "backbone": "1.2.3",