diff --git a/.DS_Store b/.DS_Store
index 03d3ec9..e30611e 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/.gitignore b/.gitignore
index ee1bf26..6b00d0a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,5 @@
 .python-version
 workspace.code-workspace
+metadata/*.json
+images/*.png
+.ipynb_checkpoints/
diff --git a/update_cid.ipynb b/update_cid.ipynb
new file mode 100644
index 0000000..86cbf2c
--- /dev/null
+++ b/update_cid.ipynb
@@ -0,0 +1,41 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from IPython.display import display \n",
+    "from PIL import Image\n",
+    "import random\n",
+    "import json\n",
+    "import os\n",
+    "\n",
+    "f = open('./metadata/all-objects.json')\n",
+    "all_images = json.load(f)\n",
+    "\n",
+    "cid = input(\"IPFS Image CID (): \")\n",
+    "if len(cid) > 0:\n",
+    "  if not cid.startswith(\"ipfs://\"):\n",
+    "    cid = \"ipfs://{}\".format(cid)\n",
+    "  if cid.endswith(\"/\"):\n",
+    "    cid = cid[:-1]\n",
+    "  for i, item in enumerate(all_images):\n",
+    "    with open('./metadata/' + str(item[\"tokenId\"]) + '.json', 'r') as infile:\n",
+    "      original_json = json.loads(infile.read())\n",
+    "      original_json[\"image\"] = original_json[\"image\"] = f'{cid}/{str(item[\"tokenId\"])}.png'\n",
+    "      with open('./metadata/' + str(item[\"tokenId\"]) + '.json', 'w') as outfile:\n",
+    "        json.dump(original_json, outfile, indent=4)"
+   ]
+  }
+ ],
+ "metadata": {
+  "language_info": {
+   "name": "python"
+  },
+  "orig_nbformat": 4
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}