diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index e219c5e..33f7e9d 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           python-version: '3.14'
       - name: Run ruff
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index fe7830f..e7770d5 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -32,7 +32,7 @@ jobs:
           fi
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           python-version: '3.14'
 
diff --git a/.github/workflows/system-tests.yaml b/.github/workflows/system-tests.yaml
index 79446f7..6f7f6a0 100644
--- a/.github/workflows/system-tests.yaml
+++ b/.github/workflows/system-tests.yaml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           python-version: '3.14'
       - name: Install dependencies
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 05b8df0..2846b4f 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -17,7 +17,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies