diff --git a/build-constraints.yaml b/build-constraints.yaml
index a4764c22..78ed4962 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3883,6 +3883,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/4193
         - Earley < 0.13
 
+        # https://github.com/commercialhaskell/stackage/issues/4196
+        - tasty < 1.2
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of