diff --git a/build-constraints.yaml b/build-constraints.yaml
index 33e08859..aee3c9aa 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7303,7 +7303,9 @@ packages:
         - enummapset < 0.7.0.0
 
         # Needs GHC 9.4
+        # https://github.com/commercialhaskell/stackage/issues/6686
         - ghc-lib-parser < 9.4.1
+        - ghc-lib < 9.4.1
 
         # https://github.com/commercialhaskell/stackage/issues/6672
         - Cabal-syntax < 3.8.1