diff --git a/build-constraints.yaml b/build-constraints.yaml
index c7f55220..e7b15cff 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3698,7 +3698,6 @@ packages:
         - DAV < 0
         - DRBG < 0
         - HTF < 0
-        - HTTP < 0
         - HaTeX < 0
         - HandsomeSoup < 0
         - HaskellNet < 0
@@ -3824,9 +3823,6 @@ packages:
         - approximate < 0
         - arrow-list < 0
         - asif < 0
-        - asn1-encoding < 0
-        - asn1-parse < 0
-        - asn1-types < 0
         - async-pool < 0
         - atom-conduit < 0
         - authenticate-oauth < 0
@@ -3854,7 +3850,6 @@ packages:
         - bson-lens < 0
         - bugsnag-haskell < 0
         - cabal-install < 0
-        - cabal-rpm < 0
         - cabal2nix < 0
         - cachix < 0
         - cachix-api < 0
@@ -3888,7 +3883,6 @@ packages:
         - compressed < 0
         - conduit-connection < 0
         - configuration-tools < 0
-        - connection < 0
         - consul-haskell < 0
         - containers-unicode-symbols < 0
         - country < 0
@@ -3896,7 +3890,6 @@ packages:
         - cprng-aes < 0
         - cql-io < 0
         - credential-store < 0
-        - criterion < 0
         - crypto-cipher-tests < 0
         - crypto-cipher-types < 0
         - crypto-enigma < 0
@@ -3956,7 +3949,6 @@ packages:
         - fay-base < 0
         - fay-dom < 0
         - fb < 0
-        - fedora-haskell-tools < 0
         - feed < 0
         - file-modules < 0
         - filecache < 0
@@ -4058,12 +4050,9 @@ packages:
         - hsx-jmacro < 0
         - hsyslog-udp < 0
         - http-client-openssl < 0
-        - http-client-tls < 0
-        - http-conduit < 0
         - http-media < 0
         - http-reverse-proxy < 0
         - http-streams < 0
-        - httpd-shed < 0
         - hunit-dejafu < 0
         - hw-json < 0
         - hworker < 0
@@ -4097,8 +4086,6 @@ packages:
         - jmacro-rpc-snap < 0
         - jose < 0
         - jose-jwt < 0
-        - js-flot < 0
-        - js-jquery < 0
         - json-feed < 0
         - json-rpc-client < 0
         - json-rpc-server < 0
@@ -4184,7 +4171,6 @@ packages:
         - papillon < 0
         - parallel-io < 0
         - partial-order < 0
-        - pem < 0
         - perf < 0
         - persistent < 0
         - persistent-iproute < 0
@@ -4323,7 +4309,6 @@ packages:
         - stack < 0
         - statestack < 0
         - static-text < 0
-        - statistics < 0
         - stm-containers < 0
         - stm-hamt < 0
         - store < 0
@@ -4356,9 +4341,7 @@ packages:
         - tibetan-utils < 0
         - timer-wheel < 0
         - timerep < 0
-        - tls < 0
         - tls-debug < 0
-        - tls-session-manager < 0
         - transformers-lift < 0
         - triplesec < 0
         - turtle < 0
@@ -4371,7 +4354,6 @@ packages:
         - users < 0
         - users-postgresql-simple < 0
         - users-test < 0
-        - vector-binary-instances < 0
         - vector-sized < 0
         - vector-space < 0
         - vectortiles < 0
@@ -4387,7 +4369,6 @@ packages:
         - wai-slack-middleware < 0
         - wai-transformers < 0
         - wai-websockets < 0
-        - warp-tls < 0
         - warp-tls-uid < 0
         - wave < 0
         - web-plugins < 0
@@ -4406,10 +4387,6 @@ packages:
         - ws < 0
         - wss-client < 0
         - wuss < 0
-        - x509 < 0
-        - x509-store < 0
-        - x509-system < 0
-        - x509-validation < 0
         - xml-html-qq < 0
         - xmonad-contrib < 0
         - xmonad-extras < 0