diff --git a/.github/workflows/releases.yml b/.github/workflows/releases.yml
index d9de94c2..74355d81 100644
--- a/.github/workflows/releases.yml
+++ b/.github/workflows/releases.yml
@@ -31,7 +31,7 @@ jobs:
       - uses: haskell/actions/setup@v1
         id: setup-haskell
         with:
-          ghc-version: '9.2.4'
+          ghc-version: '9.4.2'
           cabal-version: '3.8.1.0'
 
       - name: Cache
diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index 0811df4f..d5c3e585 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -20,7 +20,7 @@ jobs:
     - uses: haskell/actions/setup@v1
       id: setup-haskell
       with:
-        ghc-version: '9.2.4'
+        ghc-version: '9.4.2'
         cabal-version: '3.8.1.0'
 
     - name: Cache
diff --git a/gren.cabal b/gren.cabal
index a59f3d9f..bd204938 100644
--- a/gren.cabal
+++ b/gren.cabal
@@ -1,4 +1,4 @@
-Cabal-version: 3.6
+Cabal-version: 3.8
 
 Name: gren
 Version: 0.2.0