diff --git a/packages/netlify-cms-app/package.json b/packages/netlify-cms-app/package.json
index 9ef56e89..9fe65a32 100644
--- a/packages/netlify-cms-app/package.json
+++ b/packages/netlify-cms-app/package.json
@@ -39,10 +39,12 @@
     "netlify-cms-backend-github": "^2.12.0",
     "netlify-cms-backend-gitlab": "^2.9.9",
     "netlify-cms-backend-test": "^2.10.7",
+    "netlify-cms-backend-proxy": "^1.1.7",
     "netlify-cms-core": "^2.39.4",
     "netlify-cms-editor-component-image": "^2.6.7",
     "netlify-cms-lib-auth": "^2.3.0",
     "netlify-cms-lib-util": "^2.13.0",
+    "netlify-cms-lib-widgets": "^1.6.1",
     "netlify-cms-locales": "^1.30.0",
     "netlify-cms-ui-default": "^2.12.2",
     "netlify-cms-widget-boolean": "^2.3.6",
diff --git a/packages/netlify-cms-core/package.json b/packages/netlify-cms-core/package.json
index d5e4c356..b96a956b 100644
--- a/packages/netlify-cms-core/package.json
+++ b/packages/netlify-cms-core/package.json
@@ -81,6 +81,7 @@
     "netlify-cms-lib-auth": "^2.3.0",
     "netlify-cms-lib-util": "^2.12.3",
     "netlify-cms-ui-default": "^2.12.1",
+    "netlify-cms-lib-widgets": "^1.6.1",
     "prop-types": "^15.7.2",
     "react": "^16.8.4",
     "react-dom": "^16.8.4",