diff --git a/package-lock.json b/package-lock.json
index 8a871ea..9f40a34 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "onigasm",
-  "version": "2.2.3",
+  "version": "2.2.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 20e754e..ae272af 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "onigasm",
-  "version": "2.2.3",
+  "version": "2.2.4",
   "description": "WebAssembly port of Oniguruma regex library",
   "main": "lib/index.js",
   "typings": "lib/typings/index.d.ts",