diff --git a/package-lock.json b/package-lock.json
index f7b353e..108b7b4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "node-xlsx",
-  "version": "0.21.0",
+  "version": "0.21.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "node-xlsx",
-      "version": "0.21.0",
+      "version": "0.21.1",
       "license": "Apache-2.0",
       "dependencies": {
         "xlsx": "^0.17.4"
diff --git a/package.json b/package.json
index 8c9cb90..5e04e57 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "node-xlsx",
   "author": "Olivier Louvignes <olivier@mg-crea.com>",
-  "version": "0.21.0",
+  "version": "0.21.1",
   "description": "NodeJS Excel files parser & builder",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",