diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1ae6c653..933c415c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
       - name: Checkout base repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Extract the tested GHC versions
         id: set-matrix
         run: |
@@ -31,7 +31,7 @@ jobs:
       matrix: ${{ fromJSON(needs.generateMatrix.outputs.matrix) }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/main'
     - uses: haskell/actions/setup@v1
       name: Setup Haskell