diff --git a/.gitea/workflows/check.yml b/.gitea/workflows/check.yml
index 6242187..0bbce1a 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: 58f97eaf07de6f952f1d52e783fcee93e7898501
+          HEADLESS_CLIENT_REVISION: 3ea1a3374726f5aa9253eaa07f0c4f5dfd064cb0
         run: |
           set -eu
           mkdir -p .headless-client