diff --git a/packages/react-cookie/package.json b/packages/react-cookie/package.json
index 375a47e..08d5e30 100644
--- a/packages/react-cookie/package.json
+++ b/packages/react-cookie/package.json
@@ -1,9 +1,10 @@
 {
   "name": "react-cookie",
-  "version": "6.0.0",
+  "version": "6.0.1",
   "description": "Universal cookies for React",
   "main": "cjs/index.js",
   "module": "es6/index.js",
+  "types": "es6/index.d.ts",
   "sideEffects": false,
   "files": [
     "es6",
diff --git a/packages/universal-cookie-express/package.json b/packages/universal-cookie-express/package.json
index d2ae15b..859263f 100644
--- a/packages/universal-cookie-express/package.json
+++ b/packages/universal-cookie-express/package.json
@@ -1,9 +1,10 @@
 {
   "name": "universal-cookie-express",
-  "version": "6.0.0",
+  "version": "6.0.1",
   "description": "Hook cookies get/set on Express for server-rendering",
   "main": "cjs/index.js",
   "module": "es6/index.js",
+  "types": "es6/index.d.ts",
   "sideEffects": false,
   "files": [
     "lib",
diff --git a/packages/universal-cookie-koa/package.json b/packages/universal-cookie-koa/package.json
index 4a05141..d6c7d1e 100644
--- a/packages/universal-cookie-koa/package.json
+++ b/packages/universal-cookie-koa/package.json
@@ -1,9 +1,10 @@
 {
   "name": "universal-cookie-koa",
-  "version": "6.0.0",
+  "version": "6.0.1",
   "description": "Hook cookies get/set on Koa for server-rendering",
   "main": "cjs/index.js",
   "module": "es6/index.js",
+  "types": "es6/index.d.ts",
   "sideEffects": false,
   "files": [
     "lib",
diff --git a/packages/universal-cookie/package.json b/packages/universal-cookie/package.json
index 36a47f8..2656140 100644
--- a/packages/universal-cookie/package.json
+++ b/packages/universal-cookie/package.json
@@ -1,9 +1,10 @@
 {
   "name": "universal-cookie",
-  "version": "6.0.0",
+  "version": "6.0.1",
   "description": "Universal cookies for JavaScript",
   "main": "cjs/index.js",
   "module": "es6/index.js",
+  "types": "es6/index.d.ts",
   "sideEffects": false,
   "files": [
     "lib",