diff --git a/build-constraints.yaml b/build-constraints.yaml
index 4f7a2a7a..abf13c51 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -860,6 +860,9 @@ packages:
         # https://github.com/jgm/pandoc/issues/2036
         - highlighting-kate < 0.5.13
 
+        # https://github.com/bos/mwc-random/issues/45
+        - mwc-random < 0.13.3.1
+
 # Package flags are applied to individual packages, and override the values of
 # global-flags
 package-flags: