diff --git a/.github/workflows/test-fice.yml b/.github/workflows/test-fice.yml
index 3f3179b..e8a2aaf 100644
--- a/.github/workflows/test-fice.yml
+++ b/.github/workflows/test-fice.yml
@@ -1,4 +1,4 @@
-name: test-fice
+name: test-fenics_ice
 
 on:
   push:
@@ -8,73 +8,35 @@ on:
     branches:
       - main
 
-jobs:
-
-  fice-install:
-    name: Install fenics_ice
-    runs-on: ubuntu-latest
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
+jobs:
+  test:
+    runs-on: ubuntu-22.04
+    timeout-minutes: 60
+    env:
+      OMP_NUM_THREADS: 1
+      OPENBLAS_NUM_THREADS: 1
     steps:
-
-      # Get fice code
-      - uses: actions/checkout@v2
+      - name: Checkout fenics_ice
+        uses: actions/checkout@v4
         with:
           path: 'fenics_ice'
-
-      # Get tlm-adjoint code
-      - uses: actions/checkout@v2
+      - name: Checkout tlm_adjoint
+        uses: actions/checkout@v4
         with:
           repository: 'tlm-adjoint/tlm_adjoint'
           path: 'tlm_adjoint'
-
-      # Get micromamba & prerequisites
-      - name: Setup Mambaforge
-        uses: conda-incubator/setup-miniconda@v2
-        env:
-          # Increase this value to reset cache if environment.yml has not changed
-          CACHE_NUMBER: 0
-        with:
-          miniforge-variant: Mambaforge
-          miniforge-version: latest
-          activate-environment: anaconda-client-env
-          use-mamba: true
-
-      - name: Install mamba environment from fenics_ice/environment.yml
-        # if: steps.cache-conda.outputs.cache-hit != 'true'
-        uses: mamba-org/provision-with-micromamba@main
-        with:
-          environment-name: fenics_ice
-          environment-file: fenics_ice/environment.yml
-          channel-priority: strict
-          #auto-update-conda: true
-          #use-only-tar-bz2: true # necessary for caching
-
-      # Get conda info
-      - name: mamba info
-        shell: bash -l {0}
+      - name: Install dependencies
         run: |
-          micromamba info
-          micromamba list
-          which python
-          python -m pip install scipy==1.9.3
-
-      # We install fenics_ice and tlm_adjoint as developing modules
-      - name: Install repositories as dev modules
-        shell: bash -l {0}
-        run: |
-          ls $GITHUB_WORKSPACE
-          cd $GITHUB_WORKSPACE/fenics_ice
-          pip install -e .
-          cd $GITHUB_WORKSPACE/tlm_adjoint
-          pip install -e .
-          micromamba info
-
-      # Test fenics ice!
-      - name: Test fice
-        shell: bash -l {0}
+          sudo apt-get update
+          sudo apt-get install python3-dolfin python3-git python3-h5py python3-matplotlib python3-pytest-dependency python3-pytest-order python3-netcdf4 python3-numpy python3-pytest python3-pytest-timeout python3-scipy python3-sympy
+      - name: Run tests
         run: |
-          cd $GITHUB_WORKSPACE/fenics_ice/
-          which python
-          pytest -v --order-scope=module --color=yes
-          mpirun -n 2 pytest -v --order-scope=module --color=yes
-          mpirun -n 2 pytest -m key --key=smith --color=yes
+          export PYTHONPATH=$PYTHONPATH:$GITHUB_WORKSPACE/tlm_adjoint
+          cd fenics_ice
+          pytest-3 -v --order-scope=module --timeout=300 --timeout-method=thread
+          mpirun -n 2 pytest-3 -v --order-scope=module --timeout=300 --timeout-method=thread
+          mpirun -n 2 pytest-3 -m key --key=smith --timeout=300 --timeout-method=thread