diff --git a/build-constraints.yaml b/build-constraints.yaml
index 36ddabdd..7b376808 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1209,7 +1209,6 @@ packages:
         # https://github.com/fpco/stackage/issues/572
         - attoparsec < 0.13
         - aeson < 0.8.1.0
-        - smoothie < 0.3.2
 
         # https://github.com/fpco/stackage/issues/654
         - generic-deriving < 1.8