diff --git a/.github/workflows/linux-x64.yml b/.github/workflows/linux-x64.yml
index 27248cef7..b65d701be 100644
--- a/.github/workflows/linux-x64.yml
+++ b/.github/workflows/linux-x64.yml
@@ -21,7 +21,7 @@ jobs:
       run: |
         apk --no-cache add binutils-gold curl gcc g++ git gmp-dev ncurses-dev ncurses-static libffi-dev make xz tar perl zlib-dev zlib-static
         mkdir -p ~/.ghcup/bin && curl https://downloads.haskell.org/~ghcup/x86_64-linux-ghcup > ~/.ghcup/bin/ghcup && chmod +x ~/.ghcup/bin/ghcup
-        ~/.ghcup/bin/ghcup install ghc 8.10.4 && ~/.ghcup/bin/ghcup set ghc 8.10.4 && ~/.ghcup/bin/ghcup install cabal
+        ~/.ghcup/bin/ghcup install ghc 9.0.1 && ~/.ghcup/bin/ghcup set ghc 9.0.1 && ~/.ghcup/bin/ghcup install cabal
         echo "$HOME/.ghcup/bin/" >> $GITHUB_PATH
 
     - name: Check out