diff --git a/build-constraints.yaml b/build-constraints.yaml
index cbfbc430..90665f37 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -92,9 +92,9 @@ packages:
         - katydid
 
     "Nobutada Matsubara <t12307043@gunma-u.ac.jp> @matsubara0507":
-        - chatwork < 0 # GHC 8.4 via http-api-data-0.3.8.1 hspec-2.5.0
-        - rakuten < 0 # GHC 8.4 via http-api-data-0.3.8.1 hspec-2.5.0
-        - servant-kotlin < 0 # GHC 8.4 via http-api-data-0.3.8.1 hspec-2.5.0
+        - chatwork
+        - rakuten
+        - servant-kotlin
 
     "Pavol Klacansky <pavol@klacansky.com> @pavolzetor":
         - openexr-write