1 files changed, 5 insertions, 3 deletions
diff --git a/pkgs/development/libraries/haskell/pipes-concurrency/default.nix b/pkgs/development/libraries/haskell/pipes-concurrency/default.nix
index 970321bf2862..3a14619d2662 100644
--- a/pkgs/development/libraries/haskell/pipes-concurrency/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-concurrency/default.nix
@@ -1,13 +1,15 @@
-{ cabal, pipes, stm }:
+{ cabal, async, pipes, stm }:
 
 cabal.mkDerivation (self: {
   pname = "pipes-concurrency";
-  version = "1.2.1";
-  sha256 = "036cn6pafqpf2811iigablks3zk747bnzji9ykrgwhpja427vlbl";
+  version = "2.0.0";
+  sha256 = "1f9l6qlaf8dyldzwaavj3k5akm74ycga5j173ypdna3pv0jbzfrk";
   buildDepends = [ pipes stm ];
+  testDepends = [ async pipes stm ];
   meta = {
     description = "Concurrency for the pipes ecosystem";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.ocharles ];
   };
 })