diff --git a/pkgs/development/libraries/haskell/vector/0.10.9.1.nix b/pkgs/development/libraries/haskell/vector/0.10.9.1.nix
new file mode 100644
index 000000000000..975d75526a60
--- /dev/null
+++ b/pkgs/development/libraries/haskell/vector/0.10.9.1.nix
@@ -0,0 +1,15 @@
+{ cabal, deepseq, primitive }:
+
+cabal.mkDerivation (self: {
+  pname = "vector";
+  version = "0.10.9.1";
+  sha256 = "1rdx0r7bwx6217ip9mg9yfymvgv52szqv63y89p41b8sfklmcmi0";
+  buildDepends = [ deepseq primitive ];
+  meta = {
+    homepage = "https://github.com/haskell/vector";
+    description = "Efficient Arrays";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.andres ];
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index a2524e9de7a4..3a0ef4dbf074 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -170,7 +170,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
     text         = self.text_0_11_3_1;
     transformers = null;                        # this has become a core package in GHC 7.7
     unorderedContainers = self.unorderedContainers_0_2_3_3;
-    vector       = self.vector_0_10_0_1;
+    vector       = self.vector_0_10_9_1;
     xhtml        = self.xhtml_3000_2_1;
     zlib         = self.zlib_0_5_4_1;
     cabalInstall = self.cabalInstall_1_18_0_1;
@@ -2171,7 +2171,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
   vect = callPackage ../development/libraries/haskell/vect {};
 
   vector_0_10_0_1  = callPackage ../development/libraries/haskell/vector/0.10.0.1.nix  {};
-  vector = self.vector_0_10_0_1;
+  vector_0_10_9_1  = callPackage ../development/libraries/haskell/vector/0.10.9.1.nix  {};
+  vector = self.vector_0_10_9_1;
 
   vectorAlgorithms = callPackage ../development/libraries/haskell/vector-algorithms {};