Try upgrading ghc and cabal

diff --git a/.github/workflows/haskell.yml b/.github/workflows/haskell.yml
index 32c54b90c649ce802d73806751cd3a0c55d68e61..87c9763e2b165e62fb82fb2daa61e8955e67ca12 100644 (file)
--- a/.github/workflows/haskell.yml
+++ b/.github/workflows/haskell.yml
@@ -9,10 +9,9 @@ jobs:
 
     steps:
     - uses: actions/checkout@v1
-    - name: Install dependencies
-      run: cabal install --only-dependencies --enable-tests
     - name: Install HIE
       run: |
+        apt upgrade ghc cabal-install
         pushd $HOME
         git clone https://github.com/haskell/haskell-ide-engine --recurse-submodules
         cd haskell-ide-engine