diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 552e82b..9967661 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -40,7 +40,7 @@ jobs:
 
       - name: Embed SBOM into the wheel
         id: pitloom
-        uses: bact/pitloom@4842922f65fb7ed1c5e51507c0fb253c62d97960 # v0.16.2
+        uses: bact/pitloom@5b5880642aab54d3273f6b5d342a7407e2343ef4 # v0.16.4
         with:
           embed-wheel: "dist/*.whl"
           project-path: "."