bump version number
diff --git a/package-lock.json b/package-lock.json
index 8fc75aa..50f7d58 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "thrift",
-  "version": "0.21.0",
+  "version": "0.22.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "thrift",
-      "version": "0.21.0",
+      "version": "0.22.0",
       "license": "Apache-2.0",
       "dependencies": {
         "browser-or-node": "^1.2.1",