diff --git a/build-constraints.yaml b/build-constraints.yaml
index b3e92a6e..bb769d5f 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5752,7 +5752,7 @@ packages:
         - system-fileio
         - system-filepath
         - tabular
-        - tar
+        - tar < 0.6 # https://github.com/commercialhaskell/stackage/issues/7202
         - tasty-th
         - tdigest
         - telegram-bot-api