diff --git a/build-constraints.yaml b/build-constraints.yaml
index ab963a11..6c53ca73 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2538,8 +2538,6 @@ packages:
         # https://github.com/fpco/stackage/issues/1842
         - dependent-sum < 0.4
 
-        # https://github.com/fpco/stackage/issues/1847
-        - messagepack < 0.5.2
 # end of packages