diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6ea68bf..4c9e816 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,7 +61,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - uses: haskell/actions/setup@v2
+    - uses: haskell-actions/setup@v2.6
       id: setup-haskell-cabal
       name: Setup Haskell
       with:
@@ -76,7 +76,7 @@ jobs:
       run: |
         cabal freeze
 
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       name: Cache ~/.cabal/store
       with:
         path: ${{ steps.setup-haskell-cabal.outputs.cabal-store }}
@@ -110,7 +110,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - uses: haskell/actions/setup@v2
+    - uses: haskell-actions/setup@v2.6
       name: Setup Haskell Stack
       with:
         ghc-version: ${{ matrix.ghc }}