diff --git a/build-constraints.yaml b/build-constraints.yaml
index d38778fc..14077b1c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1842,6 +1842,7 @@ packages:
 
         # https://github.com/fpco/stackage/issues/1074
         - http2 < 1.4
+        - wai < 3.2
 
         # https://github.com/fpco/stackage/issues/1084
         - cmark < 0.5