diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3e4f30de..143eee01 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7785,6 +7785,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/6865
         - shelly < 1.11
 
+        # https://github.com/commercialhaskell/stackage/issues/6868
+        - lattices < 2.1
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of