diff --git a/.github/workflows/pr-format-python.yml b/.github/workflows/pr-format-python.yml
index ccb4d03..94ed558 100644
--- a/.github/workflows/pr-format-python.yml
+++ b/.github/workflows/pr-format-python.yml
@@ -17,7 +17,7 @@ jobs:
           python-version: 3.11
 
       - name: Setup uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           enable-cache: true
           cache-dependency-glob: "uv.lock"
diff --git a/.github/workflows/pr-lint-markdown.yml b/.github/workflows/pr-lint-markdown.yml
index 615b771..27b0563 100644
--- a/.github/workflows/pr-lint-markdown.yml
+++ b/.github/workflows/pr-lint-markdown.yml
@@ -17,7 +17,7 @@ jobs:
           python-version: 3.11
 
       - name: Setup uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           enable-cache: true
           cache-dependency-glob: "uv.lock"
diff --git a/.github/workflows/pr-lint-python.yml b/.github/workflows/pr-lint-python.yml
index 7c99f02..2a3d478 100644
--- a/.github/workflows/pr-lint-python.yml
+++ b/.github/workflows/pr-lint-python.yml
@@ -17,7 +17,7 @@ jobs:
           python-version: 3.11
 
       - name: Setup uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           enable-cache: true
           cache-dependency-glob: "uv.lock"