diff --git a/build-constraints.yaml b/build-constraints.yaml
index e01d2f02..946fa3fc 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -861,9 +861,6 @@ packages:
         # Force a specific version that's compatible with transformers 0.3
         - transformers-compat == 0.4.0.3
 
-        # https://github.com/fpco/stackage/issues/442
-        - blaze-builder < 0.4
-
         # https://github.com/fpco/stackage/issues/467
         - lens < 4.8