diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 00dd351c..fd44bcd8 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -6,10 +6,6 @@ jobs:
     name: Stackage check
     steps:
       - uses: actions/checkout@v2
-      - uses: haskell/actions/setup@v1
-        with:
-          ghc-version: '8.10'
-          stack-version: '2.5'
       - uses: actions/cache@v2
         with:
           path: |