diff --git a/build-constraints.yaml b/build-constraints.yaml
index 251da32c5..7ccdef6b3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8442,9 +8442,6 @@ packages:
         - warp < 3.4
         - http2 < 5.1.0
 
-        # https://github.com/commercialhaskell/stackage/issues/7309
-        - zlib < 0.7
-
         # https://github.com/commercialhaskell/stackage/issues/7312
         - numhask < 0.12