diff --git a/examples/1-quickstart.ipynb b/examples/1-quickstart.ipynb
index 3a7da889..f8d9c15e 100644
--- a/examples/1-quickstart.ipynb
+++ b/examples/1-quickstart.ipynb
@@ -89,11 +89,11 @@
    "source": [
     "### Environment, Policy and Model\n",
     "\n",
-    "Full documentation of:\n",
+    "Full documentation of:https://rl4.co/docs/content/api/envs/base/\n",
     "\n",
-    "- Base environment class [here](https://rl4co.readthedocs.io/en/stable/docs/content/api/envs/base/)\n",
-    "- Base policy class [here](https://rl4co.readthedocs.io/en/stable/docs/content/api/networks/base_policies/)\n",
-    "- Base model class [here](https://rl4co.readthedocs.io/en/stable/docs/content/api/rl/base/)"
+    "- Base environment class [here](https://rl4.co/docs/content/api/envs/base/)\n",
+    "- Base policy class [here](https://rl4.co/docs/content/api/networks/base_policies/)\n",
+    "- Base model class [here](https://rl4.co/docs/content/api/rl/base/)"
    ]
   },
   {