diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1715c3c..7807b50 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.1.0
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           python-version: ${{ matrix.python-version }}
           enable-cache: true
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: astral-sh/setup-uv@v8.1.0
+      - uses: astral-sh/setup-uv@v9.0.0
         with:
           python-version: "3.13"
           enable-cache: true
@@ -53,7 +53,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: astral-sh/setup-uv@v8.1.0
+      - uses: astral-sh/setup-uv@v9.0.0
         with:
           python-version: "3.13"
           enable-cache: true
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 7c7b98f..e21c04a 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
       - uses: actions/configure-pages@v6
       - uses: actions/checkout@v7
-      - uses: astral-sh/setup-uv@v8.1.0
+      - uses: astral-sh/setup-uv@v9.0.0
         with:
           python-version: "3.13"
           enable-cache: true