diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 885b399..654dfc0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: astral-sh/setup-uv@v4
+      - uses: astral-sh/setup-uv@v7
       - name: Ruff check
         run: uvx ruff check kos/ tests/ examples/
       - name: Ruff format check
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: astral-sh/setup-uv@v4
+      - uses: astral-sh/setup-uv@v7
       - name: Install
         run: uv sync --extra dev
       - name: Pytest
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: astral-sh/setup-uv@v4
+      - uses: astral-sh/setup-uv@v7
       - name: Verify jupytext-paired examples are in sync
         run: |
           # The .ipynb in examples/ is paired with a .py shadow. Running