diff --git a/build-constraints.yaml b/build-constraints.yaml
index ef2e6917..350b6331 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1604,9 +1604,6 @@ packages:
         # https://github.com/fpco/stackage/issues/537
         - zlib < 0.6
 
-        # https://github.com/fpco/stackage/issues/754
-        - messagepack < 0.5
-
         # https://github.com/fpco/stackage/issues/767
         - dependent-map == 0.1.*
         - dependent-sum == 0.2.*