diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2f39d3c9..27c76fc1 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2419,24 +2419,15 @@ packages:
         - io-storage
         - oo-prototypes
         - opentelemetry
+        - opentelemetry-wai
+        - opentelemetry-http-client
+        - opentelemetry-lightstep
         - planb-token-introspection
         - pointedlist
         - unordered-intmap
         - word-trie
         - xdg-basedir
-        - yi-core < 0 # GHC 8.4 build failure
-        - yi-frontend-vty < 0 # GHC 8.4 via yi-core
-        - yi-fuzzy-open < 0 # GHC 8.4 via yi-core
-        - yi-ireader < 0 # GHC 8.4 via yi-core
-        - yi-keymap-cua < 0 # GHC 8.4 via yi-core
-        - yi-keymap-emacs < 0 # GHC 8.4 via yi-core
-        - yi-keymap-vim < 0 # GHC 8.4 via yi-core
-        - yi-language < 0 # via regex-base-0.94.0.0
-        - yi-misc-modes < 0 # GHC 8.4 via yi-core
-        - yi-mode-haskell < 0 # GHC 8.4 via yi-core
-        - yi-mode-javascript < 0 # GHC 8.4 via yi-core
         - yi-rope
-        - yi-snippet < 0 # GHC 8.4 via yi-core
 
     "Tobias Bexelius <tobias_bexelius@hotmail.com> @tobbebex":
         - GPipe < 0 # GHC 8.4 via base-4.11.0.0