diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f9b3654..00623a8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -139,7 +139,7 @@ jobs:
           fetch-depth: 0 # trufflehog walks git history
 
       - name: Set up uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
 
       - name: Install trufflehog (verified release binary; the hook runs with --no-update)
         # Download the pinned release tarball and verify its SHA-256 against the