diff --git a/build-constraints.yaml b/build-constraints.yaml
index 51bb09d8..c97c115b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4886,7 +4886,7 @@ packages:
         - dlist
         - dlist-instances
         - dlist-nonempty
-        - double-conversion < 2.0.4.0 # https://github.com/commercialhaskell/stackage/issues/6417
+        - double-conversion < 2.0.3.0 # https://github.com/commercialhaskell/stackage/issues/6417
         - dual-tree
         - easy-file
         - easytest