diff --git a/build-constraints.yaml b/build-constraints.yaml
index 44876132..05836896 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1123,7 +1123,7 @@ packages:
         - monad-parallel
         - monad-coroutine
         - monoid-subclasses
-        - rank2classes        < 1.4.5 # https://github.com/commercialhaskell/stackage/issues/6737
+        - rank2classes
         - input-parsers
         - incremental-parser
         - construct
@@ -2302,6 +2302,7 @@ packages:
         - xml-lens
         - witherable
         - deriving-aeson
+        - data-functor-logistic
 
     "Peter Harpending <peter@harpending.org> @pharpend":
         - editor-open