diff --git a/demo.ipynb b/demo.ipynb
index da9fd0a..6d6c46f 100644
--- a/demo.ipynb
+++ b/demo.ipynb
@@ -42,7 +42,8 @@
     "    !git clone https://github.com/phlippe/BISCUIT\n",
     "    sys.path.append('BISCUIT/')\n",
     "    # On Google Colab, we need to install the dependencies\n",
-    "    !pip install --quiet pytorch-lightning>=2.0 optuna ai2thor"
+    "    !pip install --quiet pytorch-lightning>=2.0 optuna ai2thor gdown\n",
+    "    !pip install --quiet --upgrade gdown"
    ]
   },
   {