diff --git a/package.json b/package.json
index 5d54267..f73f426 100644
--- a/package.json
+++ b/package.json
@@ -9,10 +9,15 @@
       "require": "./dist/index.cjs",
       "types": "./dist/index.d.ts"
     },
-    "./utils/bn.util": {
-      "import": "./dist/utils/bn.util.js",
-      "require": "./dist/common/bn.util.cjs",
-      "types": "./dist/common/bn.util.d.ts"
+    "./utils/*": {
+      "import": "./dist/utils/*.js",
+      "require": "./dist/utils/*.cjs",
+      "types": "./dist/utils/*.d.ts"
+    }
+  },
+  "typesVersions": {
+    "*": {
+      "utils/*": ["dist/utils/*.d.ts"]
     }
   },
   "type": "module",