diff --git a/build-constraints.yaml b/build-constraints.yaml
index bee054b7..6cfe946f 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4563,6 +4563,10 @@ packages:
         - persistent-postgresql < 2.10.0
         - persistent-template < 2.7.0
         - persistent-sqlite < 2.10.0
+
+        # https://github.com/commercialhaskell/stackage/issues/4494
+        - connection < 0.3
+        - socks < 0.6
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of