diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9229af9b..53f29481 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4826,9 +4826,9 @@ packages:
         - scientific
         - securemem
         - selective
-        - semialign
+        - semialign < 1.2 # via `indexed-traversable-instances` https://github.com/commercialhaskell/stackage/issues/5881
         - semialign-indexed < 1.2 # via `lens-5` https://github.com/commercialhaskell/stackage/issues/5874
-        - semialign-optics
+        - semialign-optics < 1.2 # via `optics-core-0.4` https://github.com/commercialhaskell/stackage/issues/5881
         - serialise
         - servant-client-core
         - servant-swagger-ui