diff --git a/README.ipynb b/README.ipynb
index 275d285..f3a9af3 100644
--- a/README.ipynb
+++ b/README.ipynb
@@ -40,7 +40,7 @@
     "- Install `make_agents` using your package manager, e.g. `pip install make_agents`\n",
     "- Set the `OPENAI_API_KEY` environment variable, with your [OpenAI api key](https://help.openai.com/en/articles/4936850-where-do-i-find-my-secret-api-key).\n",
     "    - Alternatively, `import openai` and set `openai.api_key = ...`\n",
-    "- See the examples below, the [reference docs](http://makeagents.com/), and check out the code.\n",
+    "- See the examples below, the [reference docs](https://makeagents.com/), and check out the code.\n",
     "\n",
     "## Examples\n",
     "\n",
diff --git a/README.md b/README.md
index 7899798..1a2bcd1 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ Currently supports OpenAI's GPT chat models out of the box.
 - Install `make_agents` using your package manager, e.g. `pip install make_agents`
 - Set the `OPENAI_API_KEY` environment variable, with your [OpenAI api key](https://help.openai.com/en/articles/4936850-where-do-i-find-my-secret-api-key).
     - Alternatively, `import openai` and set `openai.api_key = ...`
-- See the examples below, the [reference docs](http://makeagents.com/), and check out the code.
+- See the examples below, the [reference docs](https://makeagents.com/), and check out the code.
 
 ## Examples