diff --git a/build-constraints.yaml b/build-constraints.yaml
index 8cd2e942..0692ee34 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -6785,6 +6785,9 @@ packages:
       # https://github.com/commercialhaskell/stackage/issues/6292
       - doctest < 0.19
 
+      # https://github.com/commercialhaskell/stackage/issues/6296
+      - opaleye < 0.8
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of