diff --git a/build-constraints.yaml b/build-constraints.yaml
index e7b3c1a6..e420683c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2558,7 +2558,6 @@ packages:
         - decidable
         - emd
         - functor-products
-        - hamilton < 0 # 0.1.0.3 compile fail https://github.com/mstksg/hamilton/issues/9
         - hmatrix-backprop
         - hmatrix-vector-sized
         - lens-typelevel