diff --git a/lerna.json b/lerna.json
index 8177fb2ecc..a31a272302 100644
--- a/lerna.json
+++ b/lerna.json
@@ -3,6 +3,6 @@
   "packages": [
     "modules/*"
   ],
-  "version": "4.0.0",
+  "version": "4.0.1",
   "npmClient": "yarn"
 }
diff --git a/modules/effects/package.json b/modules/effects/package.json
index e0b620f7b0..ff8b0dabe0 100644
--- a/modules/effects/package.json
+++ b/modules/effects/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ngrx/effects",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Side effect model for @ngrx/store",
   "module": "@ngrx/effects.es5.js",
   "es2015": "@ngrx/effects.js",