diff --git a/pkgs/development/libraries/haskell/HTTP/4000.2.12.nix b/pkgs/development/libraries/haskell/HTTP/4000.2.13.nix
similarity index 84%
rename from pkgs/development/libraries/haskell/HTTP/4000.2.12.nix
rename to pkgs/development/libraries/haskell/HTTP/4000.2.13.nix
index b42703a403f4..e3c4282b5ae3 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.2.12.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.2.13.nix
@@ -5,15 +5,13 @@
 
 cabal.mkDerivation (self: {
   pname = "HTTP";
-  version = "4000.2.12";
-  sha256 = "0zaynz8s70xzqxxrr8yjxwc7qspd4q2ig1vqjz1p4qqm72rs3jwl";
+  version = "4000.2.13";
+  sha256 = "1lff45nad6j2bc6waav1z95na0bif2figxiw86g2w741p7idxyy4";
   buildDepends = [ mtl network parsec ];
   testDepends = [
     caseInsensitive conduit deepseq httpdShed httpTypes HUnit mtl
     network pureMD5 split testFramework testFrameworkHunit wai warp
   ];
-  jailbreak = true;
-  doCheck = false;
   meta = {
     homepage = "https://github.com/haskell/HTTP";
     description = "A library for client-side HTTP";
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 23d3f14d0918..be8646838ccd 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -151,7 +151,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
     haskellSrc   = self.haskellSrc_1_0_1_6;
     hashable     = self.hashable_1_2_1_0;
     html         = self.html_1_0_1_2;
-    HTTP         = self.HTTP_4000_2_12;
+    HTTP         = self.HTTP_4000_2_13;
     HUnit        = self.HUnit_1_2_5_2;
     mtl          = self.mtl_2_1_3_1;
     network      = self.network_2_4_2_2;
@@ -1370,8 +1370,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
   HTTP_4000_2_3 = callPackage ../development/libraries/haskell/HTTP/4000.2.3.nix {};
   HTTP_4000_2_5 = callPackage ../development/libraries/haskell/HTTP/4000.2.5.nix {};
   HTTP_4000_2_8 = callPackage ../development/libraries/haskell/HTTP/4000.2.8.nix {};
-  HTTP_4000_2_12 = callPackage ../development/libraries/haskell/HTTP/4000.2.12.nix {};
-  HTTP = self.HTTP_4000_2_12;
+  HTTP_4000_2_13 = callPackage ../development/libraries/haskell/HTTP/4000.2.13.nix {};
+  HTTP = self.HTTP_4000_2_13;
 
   httpAttoparsec = callPackage ../development/libraries/haskell/http-attoparsec {};