diff --git a/pkgs/development/libraries/haskell/Graphalyze/default.nix b/pkgs/development/libraries/haskell/Graphalyze/default.nix
index 253f6e08f2a..b08fe61f8dd 100644
--- a/pkgs/development/libraries/haskell/Graphalyze/default.nix
+++ b/pkgs/development/libraries/haskell/Graphalyze/default.nix
@@ -1,13 +1,14 @@
-{cabal, bktrees, fgl, graphviz, pandoc}:
+{cabal, bktrees, fgl, graphviz, pandoc} :
 
 cabal.mkDerivation (self : {
   pname = "Graphalyze";
-  version = "0.10.0.1";
-  sha256 = "8f273de41c7c340d2c7c8b4797d30535e4038616055099cc52bc5d21c10d9f22";
-  propagatedBuildInputs = [bktrees fgl graphviz pandoc ];
+  version = "0.11.0.0";
+  sha256 = "1aplfd0qp7ypr9rh4v4x5g8f4b0d1w0dcgz7hgjm9haqcsv37a79";
+  propagatedBuildInputs = [ bktrees fgl graphviz pandoc ];
   meta = {
-    description = "A library to use graph theory analysis";
-    license = "OtherLicene";
+    description = "Graph-Theoretic Analysis library.";
+    license = "unknown";
+    platforms = self.stdenv.lib.platforms.haskellPlatforms;
+    maintainers = [ self.stdenv.lib.maintainers.simons ];
   };
 })
-
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index e384b638241..1e471a348a1 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -597,7 +597,9 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
     gtkC = pkgs.gtkLibs.gtk;
   };
 
-  Graphalyze = callPackage ../development/libraries/haskell/Graphalyze {};
+  Graphalyze = callPackage ../development/libraries/haskell/Graphalyze {
+    pandoc = self.pandoc_1_6_0_1;
+  };
 
   graphviz = callPackage ../development/libraries/haskell/graphviz {
     polyparse = self.polyparse14;