diff --git a/build-constraints.yaml b/build-constraints.yaml
index 15c36a89..cd320d1d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4331,7 +4331,6 @@ packages:
 
     "Alexey Kotlyarov <a@koterpillar.com> @koterpillar":
         - appendmap
-        - serverless-haskell < 0 # 0.12.6 https://github.com/seek-oss/serverless-haskell/issues/188
 
     "Guru Devanla <grdvnl@gmail.com> @gdevanla":
         - pptable