diff --git a/CHANGELOG.md b/CHANGELOG.md
index 007ef1a..c3f0d71 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [2.1.0](https://github.com/mll-lab/js-utils/compare/v2.0.0...v2.1.0) (2021-10-18)
+
+
+### Features
+
+* loosen date argument types ([bc0dd4c](https://github.com/mll-lab/js-utils/commit/bc0dd4ce1fc9e3aecbb2bb692f63b9f861ea32f4))
+
 # [2.0.0](https://github.com/mll-lab/js-utils/compare/v1.4.1...v2.0.0) (2021-10-18)
 
 
diff --git a/package.json b/package.json
index 248df94..fd90e7c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mll-lab/js-utils",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "main": "dist/index.common.js",
   "module": "dist/index.js",
   "types": "dist/index.d.ts",