diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1c0730e1..8450d452 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1834,16 +1834,16 @@ packages:
         - auto
         - backprop
         - configurator-export
-        - hamilton < 0 # via vector-sized
-        - hmatrix-backprop < 0 # via vector-sized
-        - hmatrix-vector-sized < 0 # via vector-sized
+        - hamilton
+        - hmatrix-backprop
+        - hmatrix-vector-sized
         - one-liner-instances < 0 # via one-liner
         - prompt
         - tagged-binary
         # - type-combinators-singletons # GHC 8.4 via type-combinators
         - typelits-witnesses
         - uncertain
-        - vector-sized < 0 # via distributive-0.6
+        - vector-sized
 
     "Ian Duncan <ian@iankduncan.com> @iand675":
         - feature-flags