diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4726c81..90ff722 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: purcell/setup-emacs@v4.0
+      - uses: purcell/setup-emacs@v6.0
         with:
           version: 28.1
       - name: install dependencies