diff --git a/build-constraints.yaml b/build-constraints.yaml
index c14da91b..b7e3a9d3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1861,8 +1861,8 @@ packages:
         - emailaddress
         - envelope
         - from-sum
-        - hailgun
-        - hailgun-simple
+        # - hailgun # bounds: aeson
+        # - hailgun-simple # via hailgun
         # - ig # bounds: http-conduit, transformers
         - natural-transformation
         - opaleye-trans
@@ -2083,7 +2083,7 @@ packages:
         # - engine-io-yesod # bounds: ghc, base
 
     "Tim McGilchrist <timmcgil@gmail.com> @tmcgilchrist":
-        - riak
+        # - riak # bounds: aeson
         - airship
 
     "Yuras Shumovich <shumovichy@gmail.com> @Yuras":
@@ -2458,7 +2458,8 @@ packages:
         - stratosphere
 
     "Alexey Rodiontsev <alex.rodiontsev@gmail.com> @klappvisor":
-        - telegram-api
+        []
+        # - telegram-api # bounds: aeson
 
     "Iñaki García Etxebarria <garetxe@gmail.com> @garetxe":
         - gi-atk
@@ -2566,7 +2567,8 @@ packages:
         - language-fortran
 
     "Philipp Schuster <phischu3000@gmail.com> @phischu":
-        - haskell-names
+        []
+        # - haskell-names # bounds: aeson
 
     "Shao Cheng <astrohavoc@gmail.com> @TerrorJack":
         - simple-download
@@ -2791,10 +2793,6 @@ packages:
         # https://github.com/fpco/stackage/issues/2032
         - datasets < 0.2.2
 
-        # https://github.com/fpco/stackage/issues/2177
-        - aeson < 1.1.0.0
-        - hoauth2 < 0.5.8
-
         # https://github.com/fpco/stackage/issues/2194
         - vector < 0.12.0.0
         - primitive < 0.6.2.0