diff --git a/build-constraints.yaml b/build-constraints.yaml
index 412a757a..0ef4c60d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1214,9 +1214,6 @@ packages:
         - attoparsec < 0.13
         - aeson < 0.8.1.0
 
-        # https://github.com/fpco/stackage/issues/666
-        - tar < 0.4.2
-
         # https://github.com/fpco/stackage/issues/682
         - vector < 0.11