diff --git a/package-lock.json b/package-lock.json
index 3083d7f..2eb6b9d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "tzientist",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 1866408..674ade9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tzientist",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "Scientist-like library for Node.js in TypeScript",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",