diff --git a/pkgs/development/libraries/haskell/HTTP/4000.2.17.nix b/pkgs/development/libraries/haskell/HTTP/4000.2.18.nix
similarity index 62%
rename from pkgs/development/libraries/haskell/HTTP/4000.2.17.nix
rename to pkgs/development/libraries/haskell/HTTP/4000.2.18.nix
index ce90b9a9426a..0a5a16dfadc3 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.2.17.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.2.18.nix
@@ -1,19 +1,19 @@
 # This file was auto-generated by cabal2nix. Please do NOT edit manually!
 
 { cabal, caseInsensitive, conduit, conduitExtra, deepseq, httpdShed
-, httpTypes, HUnit, mtl, network, parsec, pureMD5, split
-, testFramework, testFrameworkHunit, wai, warp
+, httpTypes, HUnit, mtl, network, networkUri, parsec, pureMD5
+, split, testFramework, testFrameworkHunit, wai, warp
 }:
 
 cabal.mkDerivation (self: {
   pname = "HTTP";
-  version = "4000.2.17";
-  sha256 = "1701mgf1gw00nxd70kkr86yl80qxy63rpqky2g9m2nfr6y4y5b59";
-  buildDepends = [ mtl network parsec ];
+  version = "4000.2.18";
+  sha256 = "1jn0ikbdwhd32qjwpnsmpnmy0dxhmwfhf8851ifxik91fn7j5j4k";
+  buildDepends = [ mtl network networkUri parsec ];
   testDepends = [
     caseInsensitive conduit conduitExtra deepseq httpdShed httpTypes
-    HUnit mtl network pureMD5 split testFramework testFrameworkHunit
-    wai warp
+    HUnit mtl network networkUri pureMD5 split testFramework
+    testFrameworkHunit wai warp
   ];
   doCheck = false;
   noHaddock = self.stdenv.lib.versionOlder self.ghc.version "6.11";
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index db65c71eb41f..6954fabee6d0 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1123,8 +1123,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
   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_17 = callPackage ../development/libraries/haskell/HTTP/4000.2.17.nix {};
-  HTTP = self.HTTP_4000_2_17;
+  HTTP_4000_2_18 = callPackage ../development/libraries/haskell/HTTP/4000.2.18.nix {};
+  HTTP = self.HTTP_4000_2_18;
 
   httpAttoparsec = callPackage ../development/libraries/haskell/http-attoparsec {};