diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..e5b73c6
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,34 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - "**"
+  pull_request:
+    branches:
+      - main
+  schedule:
+    - cron: "0 0 * * WED"
+  workflow_dispatch:
+
+jobs:
+  test_colab:
+    uses: fem-on-colab/open-in-colab-workflow/.github/workflows/workflow_call.yml@main
+    with:
+      work_directory: notebooks_copy
+      notebook_pattern: "**/*.ipynb"
+      notebook_preparation: |
+        rsync -avz --include="*.ipynb" --exclude="*" . notebooks_copy/
+      test_script: |
+        python3 -m pytest --nbval notebooks_copy
+      publish_on: artifact@notebooks
+
+  warn:
+    runs-on: ubuntu-latest
+    if: github.repository == 'firedrakeproject/notebooks' && github.ref == 'refs/heads/main' && github.event_name == 'schedule'
+    steps:
+      - name: Warn if scheduled workflow is about to be disabled
+        uses: fem-on-colab/warn-workflow-about-to-be-disabled-action@main
+        with:
+          workflow-filename: ci.yml
+          days-elapsed: 50
diff --git a/01-spd-helmholtz.ipynb b/01-spd-helmholtz.ipynb
index cb7d16a..e895f24 100644
--- a/01-spd-helmholtz.ipynb
+++ b/01-spd-helmholtz.ipynb
@@ -9,7 +9,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
diff --git a/02-poisson.ipynb b/02-poisson.ipynb
index ff5877a..fed9e2c 100644
--- a/02-poisson.ipynb
+++ b/02-poisson.ipynb
@@ -9,7 +9,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
diff --git a/03-elasticity.ipynb b/03-elasticity.ipynb
index 8ead1db..4d27ff0 100644
--- a/03-elasticity.ipynb
+++ b/03-elasticity.ipynb
@@ -9,7 +9,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
diff --git a/04-burgers.ipynb b/04-burgers.ipynb
index deb4e16..068ef5b 100644
--- a/04-burgers.ipynb
+++ b/04-burgers.ipynb
@@ -9,7 +9,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
diff --git a/05-mixed-poisson.ipynb b/05-mixed-poisson.ipynb
index 9442802..58913c3 100644
--- a/05-mixed-poisson.ipynb
+++ b/05-mixed-poisson.ipynb
@@ -9,7 +9,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
diff --git a/06-pde-constrained-optimisation.ipynb b/06-pde-constrained-optimisation.ipynb
index 5e5f8e7..c3ab92c 100644
--- a/06-pde-constrained-optimisation.ipynb
+++ b/06-pde-constrained-optimisation.ipynb
@@ -9,7 +9,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
@@ -126,6 +126,15 @@
     "This problem setup requires a mesh that is more complex than the built in ones Firedrake provides.  Instead, it was created with [Gmsh](http://gmsh.info).  It is loaded by using the `Mesh` constructor, passing the filename of the mesh in question."
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "!rm -f stokes-control.msh && wget https://raw.githubusercontent.com/firedrakeproject/notebooks/refs/heads/main/stokes-control.msh"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
diff --git a/07-geometric-multigrid.ipynb b/07-geometric-multigrid.ipynb
index 1f03379..883cbfb 100644
--- a/07-geometric-multigrid.ipynb
+++ b/07-geometric-multigrid.ipynb
@@ -9,7 +9,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
diff --git a/08-composable-solvers.ipynb b/08-composable-solvers.ipynb
index a2eed7f..aff1005 100644
--- a/08-composable-solvers.ipynb
+++ b/08-composable-solvers.ipynb
@@ -9,7 +9,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
diff --git a/09-hybridisation.ipynb b/09-hybridisation.ipynb
index 5cc3317..8e51d0f 100644
--- a/09-hybridisation.ipynb
+++ b/09-hybridisation.ipynb
@@ -9,7 +9,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
diff --git a/10-sum-factorisation.ipynb b/10-sum-factorisation.ipynb
index 4ba294c..c157df9 100644
--- a/10-sum-factorisation.ipynb
+++ b/10-sum-factorisation.ipynb
@@ -9,7 +9,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
diff --git a/11-extract-adjoint-solutions.ipynb b/11-extract-adjoint-solutions.ipynb
index afee756..0c72c58 100644
--- a/11-extract-adjoint-solutions.ipynb
+++ b/11-extract-adjoint-solutions.ipynb
@@ -9,7 +9,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
diff --git a/12-HPC_demo.ipynb b/12-HPC_demo.ipynb
index 624a7c5..47c2706 100644
--- a/12-HPC_demo.ipynb
+++ b/12-HPC_demo.ipynb
@@ -10,7 +10,7 @@
     "try:\n",
     "    import firedrake\n",
     "except ImportError:\n",
-    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
+    "    !wget \"https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh\" -O \"/tmp/firedrake-install.sh\" && bash \"/tmp/firedrake-install.sh\"\n",
     "    import firedrake"
    ]
   },
diff --git a/utils/firedrake-colab-notebooks b/utils/firedrake-colab-notebooks
index fe9997a..bd13ec2 100755
--- a/utils/firedrake-colab-notebooks
+++ b/utils/firedrake-colab-notebooks
@@ -25,7 +25,7 @@ colab_cell = nbformat.notebooknode.NotebookNode({
     'source': '''try:
     import firedrake
 except ImportError:
-    !wget "https://fem-on-colab.github.io/releases/firedrake-install-real.sh" -O "/tmp/firedrake-install.sh" && bash "/tmp/firedrake-install.sh"
+    !wget "https://fem-on-colab.github.io/releases/firedrake-install-release-real.sh" -O "/tmp/firedrake-install.sh" && bash "/tmp/firedrake-install.sh"
     import firedrake'''
 })