diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2a1443b5..8aae3baf 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1460,7 +1460,6 @@ packages:
         # 0.2.0.0 compilation failure - uri-templater
         # via uri-templater - librato
         # bounds - datadog
-        - http-types
         # bounds - engine-io-growler
         # bounds - flowdock
         # GHC 8 - growler
@@ -1878,7 +1877,6 @@ packages:
         - withdependencies
         - hruby
         - language-puppet
-        - http-types
         # Doesn't allow http-types >= 0.9.1 - stm-firehose
         # GHC 8 & doesn't allow aeson >= 0.11.2.0 & doesn't allow lens >= 4.14 - hslogstash
 
@@ -2504,7 +2502,7 @@ packages:
 
     "Philipp Balzarek <p.balzarek@googlemail.com>":
         - xml-picklers
-        
+
     "Lennart Spitzner lsp@informatik.uni-kiel.de @lspitzner":
         - multistate
         - pqueue
@@ -2514,11 +2512,11 @@ packages:
 
     "Tony Day <tonyday567@gmail.com> @tonyday567":
         - chart-unit
-        
+
     "Iphigenia Df <iphydf@gmail.com> @iphydf":
         - data-msgpack
         - network-msgpack-rpc
-        
+
     "Dino Morelli <dino@ui3.info> @dino-":
         - hsinstall