diff --git a/.github/workflows/build-packages.yaml b/.github/workflows/build-packages.yaml
index e35f493..8239cbe 100644
--- a/.github/workflows/build-packages.yaml
+++ b/.github/workflows/build-packages.yaml
@@ -38,7 +38,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: astral-sh/setup-uv@v8.3.2
+      - uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
 
diff --git a/.github/workflows/python-checks.yaml b/.github/workflows/python-checks.yaml
index a2f4966..d810fb7 100644
--- a/.github/workflows/python-checks.yaml
+++ b/.github/workflows/python-checks.yaml
@@ -27,7 +27,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6.0.3
 
-      - uses: astral-sh/setup-uv@v8.3.2
+      - uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
 
diff --git a/.github/workflows/yaml-check.yaml b/.github/workflows/yaml-check.yaml
index ed0135f..88b07f8 100644
--- a/.github/workflows/yaml-check.yaml
+++ b/.github/workflows/yaml-check.yaml
@@ -48,7 +48,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6.0.3
 
-      - uses: astral-sh/setup-uv@v8.3.2
+      - uses: astral-sh/setup-uv@v9.0.0
 
       - name: Run zizmor
         run: uvx zizmor@latest --format sarif .github/workflows .github/actions > zizmor.sarif