diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 82e2ea2..1cbdcfd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           python-version: ${{ matrix.python-version }}
@@ -79,7 +79,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           python-version: "3.12"
@@ -114,7 +114,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           python-version: "3.12"
@@ -144,7 +144,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           python-version: "3.14"
@@ -173,7 +173,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           python-version: ${{ matrix.python-version }}
@@ -233,7 +233,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
 
@@ -277,7 +277,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           python-version: "3.12"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7d487bc..e45b798 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -30,7 +30,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           python-version: "3.12"