diff --git a/package.json b/package.json
new file mode 100644
index 0000000..68c68c4
--- /dev/null
+++ b/package.json
@@ -0,0 +1,30 @@
+{
+  "name": "plum",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "d3-fetch": "^1.1.2",
+    "d3-force": "^2.0.1",
+    "d3-zoom": "^1.7.3",
+    "eventemitter3": "^3.1.2",
+    "fetch-jsonp": "^1.1.3",
+    "jsonp": "^0.2.1",
+    "jsonp-p": "^2.0.0",
+    "rollup": "^1.12.3",
+    "webpack": "^4.32.0"
+  },
+  "devDependencies": {
+    "d3-collection": "^1.0.7",
+    "d3-drag": "^1.2.3",
+    "d3-selection": "^1.4.0",
+    "rollup-plugin-commonjs": "^10.0.0",
+    "rollup-plugin-node-resolve": "^5.0.0",
+    "webpack-cli": "^3.3.2"
+  }
+}