diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6280d45..5f3bfe8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
       - name: Install dependencies
         run: uv sync
       - name: Run Python tests
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b0eebe9..0bdd55e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -8,7 +8,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
       - name: Install dependencies
         run: uv sync
       - name: Run tests