diff --git a/.github/workflows/ubuntu-intermediates.yml b/.github/workflows/ubuntu-intermediates.yml
new file mode 100644
index 000000000..551d58074
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+++ b/.github/workflows/ubuntu-intermediates.yml
@@ -0,0 +1,39 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: Ubuntu intermediates
+
+on:
+  push:
+    branches: [ "dev" ]
+  pull_request:
+    branches: [ "dev" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.11", "3.12", "3.13"]
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Rust
+      uses: actions-rust-lang/setup-rust-toolchain@v1
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pytest
+        pip install . -v
+    - name: Test with pytest
+      env:
+        RATESLIB_LICENCE: ${{ secrets.RATESLIB_LICENCE }}
+        RATESLIB_DEVELOPMENT: False
+      run: |
+        pytest