diff --git a/build-constraints.yaml b/build-constraints.yaml
index 25a53280..6ca450b1 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4363,9 +4363,6 @@ packages:
         - hspec-core < 2.7.0
         - hspec-discover < 2.7.0
 
-        # https://github.com/commercialhaskell/stackage/issues/4309
-        - unordered-containers < 0.2.10.0
-
         # https://github.com/commercialhaskell/stackage/issues/4312
         - network < 3.0.0.0
         - hsdev < 0.3.3