diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9a4adde9..b7c31fa7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3759,7 +3759,6 @@ packages:
         - linear-accelerate < 0 # GHC 8.4 via accelerate
         - mwc-random-accelerate < 0 # GHC 8.4 via accelerate
         - wrecker < 0 # GHC 8.4 via ansigraph
-        - hinotify < 0 # GHC 8.4 via async-2.2.1
         - hastache < 0 # GHC 8.4 via base-4.11.0.0
         - token-bucket < 0 # GHC 8.4 via base-4.11.0.0
         - web-routes-boomerang < 0 # GHC 8.4 via boomerang
@@ -3858,9 +3857,7 @@ packages:
         - genvalidity-text < 0 # GHC 8.4 via genvalidity-hspec
         - genvalidity-time < 0 # GHC 8.4 via genvalidity-hspec
         - genvalidity-uuid < 0 # GHC 8.4 via genvalidity-hspec
-        - follow-file < 0 # GHC 8.4 via hinotify
         - fsnotify < 0 # GHC 8.4 via hinotify
-        - ztail < 0 # GHC 8.4 via hinotify
         - buchhaltung < 0 # GHC 8.4 via hint
         - haskintex < 0 # GHC 8.4 via hint
         - xmonad-extras < 0 # GHC 8.4 via hint