diff --git a/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix b/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
index e81235cf0979..3567b418ba32 100644
--- a/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
+++ b/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
@@ -12,5 +12,7 @@ cabal.mkDerivation (self: {
     description = "Support for Hamlet HTML templates in Happstack";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
+    hydraPlatforms = self.stdenv.lib.platforms.none;
+    broken = true;
   };
 })
diff --git a/pkgs/development/libraries/haskell/happstack/happstack-lite.nix b/pkgs/development/libraries/haskell/happstack/happstack-lite.nix
index fa904e0434a4..d0d4de909efb 100644
--- a/pkgs/development/libraries/haskell/happstack/happstack-lite.nix
+++ b/pkgs/development/libraries/haskell/happstack/happstack-lite.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "happstack-lite";
-  version = "7.3.5";
-  sha256 = "1gkzkmg1ad5k9hb4gix2afq1k4j996qpp8mm1jzqk03a5njdpb4b";
+  version = "7.3.6";
+  sha256 = "1mvzpbmjgf5gv9ls5kmg0s6cr765jl701vy2kmbynjkg6jimjmp8";
   buildDepends = [ happstackServer mtl text ];
   meta = {
     homepage = "http://www.happstack.com/";
diff --git a/pkgs/development/libraries/haskell/pool-conduit/default.nix b/pkgs/development/libraries/haskell/pool-conduit/default.nix
index f8f748056c3c..14098c980bb3 100644
--- a/pkgs/development/libraries/haskell/pool-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/pool-conduit/default.nix
@@ -14,5 +14,7 @@ cabal.mkDerivation (self: {
     description = "Resource pool allocations via ResourceT. (deprecated)";
     license = self.stdenv.lib.licenses.mit;
     platforms = self.ghc.meta.platforms;
+    hydraPlatforms = self.stdenv.lib.platforms.none;
+    broken = true;
   };
 })
diff --git a/pkgs/development/libraries/haskell/rest-core/default.nix b/pkgs/development/libraries/haskell/rest-core/default.nix
index ce01091c0663..1c4affbafdc9 100644
--- a/pkgs/development/libraries/haskell/rest-core/default.nix
+++ b/pkgs/development/libraries/haskell/rest-core/default.nix
@@ -8,8 +8,8 @@
 
 cabal.mkDerivation (self: {
   pname = "rest-core";
-  version = "0.33.1.2";
-  sha256 = "0axl6d28agyzklrnl264413a8hpfi7ih296i453r6fg4c63ma5h4";
+  version = "0.34.0.3";
+  sha256 = "0jcbnzw0hxq1f7f0frsji3ybdlapmps8dv19ni6rq0bvmiip2i19";
   buildDepends = [
     aeson aesonUtils either errors fclabels hxt hxtPickleUtils
     jsonSchema mtl multipart random restStringmap restTypes safe split
@@ -18,7 +18,6 @@ cabal.mkDerivation (self: {
   testDepends = [
     HUnit mtl testFramework testFrameworkHunit unorderedContainers
   ];
-  jailbreak = true;
   meta = {
     description = "Rest API library";
     license = self.stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/haskell/rest-happstack/default.nix b/pkgs/development/libraries/haskell/rest-happstack/default.nix
index 523bb685561f..0cb090524e88 100644
--- a/pkgs/development/libraries/haskell/rest-happstack/default.nix
+++ b/pkgs/development/libraries/haskell/rest-happstack/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "rest-happstack";
-  version = "0.2.10.3";
-  sha256 = "05sakr88j6rlwnghzd00g3c3895wpjxi36n9pdbpv0fpm0hh86yv";
+  version = "0.2.10.6";
+  sha256 = "0b21wg4nj24yqh6akyaaw7dxmkdvvb7d9l0d32mz3hx4m2jq9ay5";
   buildDepends = [ happstackServer mtl restCore restGen utf8String ];
   meta = {
     description = "Rest driver for Happstack";
diff --git a/pkgs/development/libraries/haskell/rest-types/default.nix b/pkgs/development/libraries/haskell/rest-types/default.nix
index 9b9d9f62d26e..9a4caac1ad2f 100644
--- a/pkgs/development/libraries/haskell/rest-types/default.nix
+++ b/pkgs/development/libraries/haskell/rest-types/default.nix
@@ -6,13 +6,12 @@
 
 cabal.mkDerivation (self: {
   pname = "rest-types";
-  version = "1.11.1.1";
-  sha256 = "0xr9h1bivw3miyg4xill0jwn95lybsbqgrnw2323pwxlbbnaa25a";
+  version = "1.12";
+  sha256 = "0is0kzpr7w1bfw32ybkqwj8g4fyx5ii983hbrqas9gbrkgc0hxv6";
   buildDepends = [
     aeson genericAeson hxt jsonSchema mtl regular regularXmlpickler
     restStringmap text uuid
   ];
-  jailbreak = true;
   meta = {
     description = "Silk Rest Framework Types";
     license = self.stdenv.lib.licenses.bsd3;