diff --git a/build-constraints.yaml b/build-constraints.yaml
index d8dc5685..9bb5d042 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3436,6 +3436,9 @@ packages:
         # https://github.com/fpco/stackage/issues/3563
         - stack < 9.9.9
 
+        # https://github.com/fpco/stackage/issues/3566
+        - network < 2.7
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of