diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 87f561c..cebb99c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,10 +31,10 @@ jobs:
             ghc: 8.6.5
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
 
-    - uses: haskell/actions/setup@v1
+    - uses: haskell-actions/setup@v2
       id: setup-haskell-cabal
       name: Setup Haskell (Cabal)
       with:
@@ -45,7 +45,7 @@ jobs:
       run: |
         cabal freeze
 
-    - uses: actions/cache@v1
+    - uses: actions/cache@v4
       name: Cache ~/.cabal/store
       with:
         path: ${{ steps.setup-haskell-cabal.outputs.cabal-store }}
@@ -67,7 +67,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macOS-latest, windows-latest]
-        stack: ["2.7.5"]
+        stack: "latest"
         resolver:
           - lts-14 # 8.6.5
           - lts-16 # 8.8.4
@@ -82,7 +82,7 @@ jobs:
     - uses: actions/checkout@v2
       if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
 
-    - uses: haskell/actions/setup@v1
+    - uses: haskell-actions/setup@v2
       name: Setup Haskell (Stack)
       with:
         enable-stack: true
@@ -102,7 +102,7 @@ jobs:
 
         echo STACK_EXTRA_ARGS="$STACK_EXTRA_ARGS" >> $GITHUB_ENV
 
-    - uses: actions/cache@v1
+    - uses: actions/cache@v4
       name: Cache ~/.stack
       with:
         path: ~/.stack