diff --git a/package.json b/package.json
index f7b2f33e..fbb4ab2a 100644
--- a/package.json
+++ b/package.json
@@ -77,6 +77,9 @@
     "webpack": "^5.90.0",
     "webpack-cli": "^5.1.4"
   },
+  "files": [
+    "/dash_cytoscape/*{.js,.map,.txt}"
+  ],
   "engines": {
     "node": ">=8.11.0",
     "npm": ">=6.1.0"