diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3d84a4ab..90f70089 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4865,6 +4865,8 @@ packages:
 
       # https://github.com/commercialhaskell/stackage/issues/5474
       - random < 1.2.0
+      - random-fu < 0.2.7.6
+      - random-source < 0.3.0.10
 
       # https://github.com/commercialhaskell/stackage/issues/5481
       - aeson-yaml < 1.1.0.0