diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 4e68ff4d151..2b2e2a6b050 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -68,7 +68,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         # If you remove something from here.. then add it to the old-ghcs job.
-        ghc: ['9.6.4']
+        ghc: ['9.8.2', '9.6.4', '9.4.8', '9.2.8', '9.0.2', '8.10.7', '8.8.4', '8.6.5']
         exclude:
           # corrupts GHA cache or the fabric of reality itself, see https://github.com/haskell/cabal/issues/8356
           - os: windows-latest