diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7d206750..cc8565fe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,4 +44,4 @@ jobs:
     - name: Run test suite in parallel with measuring code coverage
       run: hatch test --cover-quiet --parallel
     - name: Upload coverage data to coveralls.io
-      uses: coverallsapp/github-action@643bc377ffa44ace6394b2b5d0d3950076de9f63 # v2.3.0
+      uses: coverallsapp/github-action@cfd0633edbd2411b532b808ba7a8b5e04f76d2c8 # v2.3.4