diff --git a/stack.yaml b/stack.yaml
index 83509e248d..790bffff2f 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -25,7 +25,6 @@ extra-deps:
 - sandi-0.5
 - torrent-10000.1.1
 - bencode-0.6.1.1
-- network-3.1.0.1
 explicit-setup-deps:
   git-annex: true
-resolver: lts-16.16
+resolver: lts-16.27