diff --git a/.github/workflows/haskell.yml b/.github/workflows/haskell.yml
index 05afeb69f33..3f9826744e9 100644
--- a/.github/workflows/haskell.yml
+++ b/.github/workflows/haskell.yml
@@ -49,8 +49,9 @@ jobs:
 
     - name: Build
       run: |
-        cabal build all --enable-tests --enable-benchmarks -j
+        # cabal build all -j --enable-tests --enable-benchmarks
+        cabal build all -j --dependencies-only
 
     - name: Test
       run: |
-        cabal test all -j
+        # cabal test all -j