diff --git a/build-constraints.yaml b/build-constraints.yaml
index c0f6f024..47acda1c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2171,7 +2171,7 @@ packages:
         - drinkery
         - monad-skeleton
         - xml-lens
-        - witherable-class < 0.0.1 # https://github.com/commercialhaskell/stackage/issues/5821
+        - witherable
         - deriving-aeson
 
     "Peter Harpending <peter@harpending.org> @pharpend":