diff --git a/build-constraints.yaml b/build-constraints.yaml
index afa9d2245..cb5f477b9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8477,6 +8477,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/7449
         - fourmolu < 0.16
 
+        # https://github.com/commercialhaskell/stackage/issues/7455
+        - req < 3.13.3
+
     # end of Stackage upper bounds
 # end of packages