diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3c5fdcc..d3bfb9d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
 
       - name: Run tests
         run: uv run poe test
diff --git a/.github/workflows/dependabot-plus-plus.yml b/.github/workflows/dependabot-plus-plus.yml
index 48e9cdf..ec35c0b 100644
--- a/.github/workflows/dependabot-plus-plus.yml
+++ b/.github/workflows/dependabot-plus-plus.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
 
       - name: Upgrade versions
         id: upgrade