diff --git a/build-constraints.yaml b/build-constraints.yaml
index 7423f58f..7a2dfa5e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7834,7 +7834,7 @@ packages:
         - quickcheck-instances < 0.4
         - megaparsec < 9.7.1
         - megaparsec-tests < 9.7.1
-        - postgresql-syntax < 0.5
+        # postgresql-syntax < 0.5
         # hasql-th < 0.5.1
 
         # https://github.com/commercialhaskell/stackage/issues/7898