diff --git a/build-constraints.yaml b/build-constraints.yaml
index 4dee5d6e..30944d01 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4592,7 +4592,7 @@ packages:
         - mono-traversable-instances
         - mono-traversable-keys
         - multiset
-        - mwc-random
+        - mwc-random < 0.15.0.0  # https://github.com/commercialhaskell/stackage/issues/5557
         - names-th
         - nanospec
         - nettle