diff --git a/.gitea/workflows/check.yml b/.gitea/workflows/check.yml
index 31f7a46..3d9557a 100644
--- a/.gitea/workflows/check.yml
+++ b/.gitea/workflows/check.yml
@@ -71,7 +71,7 @@ jobs:
           PYSLACK
       - name: Fetch pinned headless HTTP integration client
         env:
-          HEADLESS_CLIENT_REVISION: 96fc37c319534c42a862e04e8e632b83f4902a90
+          HEADLESS_CLIENT_REVISION: c07f8fbd8268d6e71f163ba664bca37af9fb0bae
         run: |
           set -eu
           mkdir -p .headless-client