diff --git a/.github/workflows/python-test-published-rc-package.yml b/.github/workflows/python-test-published-rc-package.yml
index 1d7163bc..b5777cb6 100644
--- a/.github/workflows/python-test-published-rc-package.yml
+++ b/.github/workflows/python-test-published-rc-package.yml
@@ -9,6 +9,9 @@ on:
   schedule:
     - cron: '42 3 * * *' # Run daily
   workflow_dispatch:
+  pull_request:
+    paths:
+      - '.github/workflows/python-test-published-rc-package.yml'
 
 permissions:
   contents: read
@@ -22,13 +25,17 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # pin@v4
-
       - name: Setup Python
         uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # pin@v5
         with:
           python-version: '${{ matrix.python-version }}'
-
-      - name: Install magika
+      - if: matrix.os != 'windows-latest'
+        name: Install uv
+        run: curl -LsSf https://astral.sh/uv/0.5.4/install.sh | sh
+      - if: matrix.os != 'windows-latest'
+        name: Check that magika -rc can be installed with uv
+        run: mkdir /tmp/test-uv && cd /tmp/test-uv && uv init && uv add --prerelease allow magika && cd - && rm -rf /tmp/test-uv
+      - name: Install magika with pip
         run: python3 -m pip install --pre magika
       - run: python3 -c 'import magika; m = magika.Magika(); print(m); print(magika.__version__)'
       - run: magika --version