diff --git a/build-constraints.yaml b/build-constraints.yaml
index efdd9cbb..fb52a389 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1619,6 +1619,7 @@ packages:
         - hasql-th
         - hasql-transaction
         - headed-megaparsec
+        - isomorphism-class
         - jsonifier
         - list-t
         - mtl-prelude
@@ -1639,6 +1640,7 @@ packages:
         - text-builder-dev                      < 0.3.3     # https://github.com/commercialhaskell/stackage/issues/6631
         - th-lego
         - vector-builder
+        - vector-extras
         - yaml-unscrambler
         - xml-parser