diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2ec1b82e..37ece912 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1122,9 +1122,6 @@ packages:
         # https://github.com/fpco/stackage/issues/602
         - errors < 2
 
-        # https://github.com/fpco/stackage/issues/610
-        - either < 4.4
-
         # https://github.com/fpco/stackage/issues/615
         - syb < 0.5