From c0c0338a0a9bacd5155bf4cae790c7d9e6f8c70d Mon Sep 17 00:00:00 2001
From: Alexey Zabelin <hello@alexeyzabelin.com>
Date: Sat, 28 Jan 2023 13:38:20 -0600
Subject: [PATCH] Add upper bound for lattices, #6868

---
 build-constraints.yaml | 3 +++
 1 file changed, 3 insertions(+)

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