diff --git a/build-constraints.yaml b/build-constraints.yaml
index ac2c8d26..c2d1f060 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7307,6 +7307,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/6669
         - enummapset < 0.7.0.0
 
+        # Needs GHC 9.4
+        - ghc-lib-parser < 9.4.1
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of