diff --git a/lib/esm/package.json b/lib/esm/package.json
deleted file mode 100644
index 2acd0c1..0000000
--- a/lib/esm/package.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "type": "module" }
-
diff --git a/package.json b/package.json
index b94700b..0572130 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "micro-otp",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "One Time Password generation via RFC 6238",
   "files": [
     "index.js",