diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0a1bbe6..840cb27 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: useblacksmith/checkout@v1
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
 
       - name: Set up Python
         run: uv python install 3.12
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 29b14d2..0267d2d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -19,7 +19,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
 
-      - uses: astral-sh/setup-uv@v8.3.2
+      - uses: astral-sh/setup-uv@v9.0.0
 
       - name: Set version from tag
         run: sed -i "s/^version = .*/version = \"${GITHUB_REF_NAME#v}\"/" pyproject.toml
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 39ddec9..e75e539 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -39,7 +39,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - uses: useblacksmith/checkout@v1
-      - uses: astral-sh/setup-uv@v8.3.2
+      - uses: astral-sh/setup-uv@v9.0.0
       - uses: actions/setup-python@v7
         with:
           python-version: "3.13"