diff --git a/build-constraints.yaml b/build-constraints.yaml
index afe164be..1a850f59 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -915,7 +915,7 @@ packages:
 
     "Brandon Barker <brandon.barnnker@gmail.com> @bbarker":
         - unexceptionalio
-        - unexceptionalio-trans < 0 # 0.5.1 # fails to compile https://github.com/singpolyma/unexceptionalio-trans/issues/2
+        - unexceptionalio-trans
         - zio
 
     "Omari Norman <omari@smileystation.com> @massysett":