diff --git a/build-constraints.yaml b/build-constraints.yaml
index 8f053f03..79e6e938 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3318,3 +3318,5 @@ tell-me-when-its-released:
 hide:
 - async-dejafu # https://github.com/yesodweb/wai/issues/579
 - monads-tf # mtl is preferred
+- protolude # `module Panic` conflicts with base
+- cryptohash # Superceeded by cryptonite