diff --git a/.github/workflows/bump.yaml b/.github/workflows/bump.yaml
index a34d1aa..b029cad 100644
--- a/.github/workflows/bump.yaml
+++ b/.github/workflows/bump.yaml
@@ -21,7 +21,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
 
       - name: Bump version
         run: |
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index d0a55ba..d6609dd 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -18,7 +18,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v7
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
       - name: Install Python 3.13
         run: uv python install 3.13
       - name: Build
diff --git a/.github/workflows/unittests.yaml b/.github/workflows/unittests.yaml
index 78c3537..3aaa3e0 100644
--- a/.github/workflows/unittests.yaml
+++ b/.github/workflows/unittests.yaml
@@ -20,7 +20,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Setup uv and python
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           python-version: ${{ matrix.python-version }}
           enable-cache: true