diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e21fbd47..1a195b53 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -127,7 +127,7 @@ jobs:
         arch: ['s390x', 'ppc64le']
     steps:
     - uses: actions/checkout@v4
-    - uses: uraimo/run-on-arch-action@v2.5.0
+    - uses: uraimo/run-on-arch-action@v2.7.2
       timeout-minutes: 60
       with:
         arch: ${{ matrix.arch }}
@@ -135,11 +135,10 @@ jobs:
         githubToken: ${{ github.token }}
         install: |
           apt-get update -y
-          apt-get install -y curl ghc libghc-tasty-quickcheck-dev libghc-syb-dev
+          apt-get install -y ghc libghc-tasty-quickcheck-dev libghc-syb-dev
         run: |
-          curl -s https://hackage.haskell.org/package/data-array-byte-0.1/data-array-byte-0.1.tar.gz | tar xz
           ghc --version
-          ghc --make -XHaskell2010 -XBangPatterns -XDeriveDataTypeable -XDeriveGeneric -XDeriveLift -XFlexibleContexts -XFlexibleInstances -XLambdaCase -XMagicHash -XMultiWayIf -XNamedFieldPuns -XPatternSynonyms -XRankNTypes -XScopedTypeVariables -XStandaloneDeriving -XTupleSections -XTypeApplications -XTypeOperators -XUnboxedTuples -optP-Wall -optP-Werror=undef -DPURE_HASKELL=0 -Iinclude -itests:tests/builder:data-array-byte-0.1 -o Main cbits/*.c tests/Main.hs +RTS -s
+          ghc --make -XHaskell2010 -XBangPatterns -XDeriveDataTypeable -XDeriveGeneric -XDeriveLift -XFlexibleContexts -XFlexibleInstances -XLambdaCase -XMagicHash -XMultiWayIf -XNamedFieldPuns -XPatternSynonyms -XRankNTypes -XScopedTypeVariables -XStandaloneDeriving -XTupleSections -XTypeApplications -XTypeOperators -XUnboxedTuples -optP-Wall -optP-Werror=undef -DPURE_HASKELL=0 -Iinclude -itests:tests/builder -o Main cbits/*.c tests/Main.hs +RTS -s
           ./Main +RTS -s
 
   bounds-checking: