diff --git a/lib/.size-snapshot.json b/lib/.size-snapshot.json
index ee0815292..cb9a5f3b3 100644
--- a/lib/.size-snapshot.json
+++ b/lib/.size-snapshot.json
@@ -1,26 +1,26 @@
 {
   "build/dist/material-ui-pickers.esm.js": {
-    "bundled": 115392,
-    "minified": 67034,
-    "gzipped": 15647,
+    "bundled": 116591,
+    "minified": 67636,
+    "gzipped": 15813,
     "treeshaked": {
       "rollup": {
-        "code": 52955,
+        "code": 53547,
         "import_statements": 1273
       },
       "webpack": {
-        "code": 60093
+        "code": 60685
       }
     }
   },
   "build/dist/material-ui-pickers.umd.js": {
-    "bundled": 225005,
-    "minified": 98396,
-    "gzipped": 25684
+    "bundled": 226605,
+    "minified": 99045,
+    "gzipped": 25886
   },
   "build/dist/material-ui-pickers.umd.min.js": {
-    "bundled": 203962,
-    "minified": 92093,
-    "gzipped": 24334
+    "bundled": 205411,
+    "minified": 92720,
+    "gzipped": 24533
   }
 }
diff --git a/lib/package.json b/lib/package.json
index 3f9d7f737..682e305f3 100644
--- a/lib/package.json
+++ b/lib/package.json
@@ -1,6 +1,6 @@
 {
   "name": "material-ui-pickers",
-  "version": "2.2.1",
+  "version": "2.2.2",
   "private": true,
   "description": "React components, that implements material design pickers for material-ui v1",
   "main": "./src/index.ts",
@@ -64,7 +64,7 @@
     "build:typescript": "tsc --project tsconfig.json",
     "build": "npm run build:typescript && npm run build:bundle && npm run build:copy",
     "build:analyze": "npm run build",
-    "release": "npm run test && npm run build && npm publish build",
+    "release": "npm run test && npm run build && yarn publish build",
     "lint": "tslint --project tsconfig.json"
   },
   "devDependencies": {
diff --git a/package.json b/package.json
index d5ff3c04f..639913f15 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   ],
   "scripts": {
     "start": "yarn workspace docs dev",
-    "release": "yarn workspace lib release && yarn workspace docs deploy",
+    "release": "yarn workspace material-ui-pickers release && yarn workspace docs deploy",
     "e2e:open": "cypress open",
     "e2e:run": "cypress run"
   },