diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index a5df5de..20f8f96 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -52,7 +52,7 @@ jobs:
         run: make unit-tests
       
       - name: Upload coverage to Coveralls
-        uses: shogo82148/actions-goveralls@785c9d68212c91196d3994652647f8721918ba11 # v1.9.0
+        uses: shogo82148/actions-goveralls@e6875f831db61e6abffbd8df91a2eb6cd24b46c9 # v1.9.1
         with:
           path-to-profile: 'cov.out'