diff --git a/short_courses/python_environments.ipynb b/short_courses/python_environments.ipynb
index 09782eb2..87ff25f0 100644
--- a/short_courses/python_environments.ipynb
+++ b/short_courses/python_environments.ipynb
@@ -7,6 +7,18 @@
    "source": [
     "# Python Environments\n",
     "\n",
+    "```{card}\n",
+    "\n",
+    "<div class=\"alert alert-block\" style=\"background-color: #ffffff; border: 1px solid #ccc; padding: 1em; border-radius: 8px;\">\n",
+    "\n",
+    "**Author:** Liam J Berrisford (GitHub: [liamjberrisford](https://github.com/liamjberrisford)\n",
+    "\n",
+    "**License:** Creative Commons Attribution-ShareAlike 4.0 International license ([CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)).\n",
+    "\n",
+    "</div>\n",
+    "\n",
+    "```\n",
+    "\n",
     "## Course Objectives\n",
     "- **Explain the role of virtual environments**  \n",
     "  Understand why virtual environments are essential in Python development and how they help manage project dependencies and avoid conflicts.\n",
@@ -471,7 +483,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.12.2"
+   "version": "3.9.19"
   }
  },
  "nbformat": 4,