diff --git a/pkgs/development/python-modules/arrayqueues/default.nix b/pkgs/development/python-modules/arrayqueues/default.nix
index 82c8fc93267f..79a44ad42cdd 100644
--- a/pkgs/development/python-modules/arrayqueues/default.nix
+++ b/pkgs/development/python-modules/arrayqueues/default.nix
@@ -4,12 +4,12 @@
 
 buildPythonPackage rec {
   pname = "arrayqueues";
-  version = "1.2.0b0";
+  version = "1.3.1";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1gvrxb2rw0dk469wq5azylar7hhanfp07gl5mc6ajdbgz9gsd6ln";
+    sha256 = "a955df768e39d459de28c7ea10ee02f67b1c70996cfa229846ab98df77a6fb69";
   };
 
   propagatedBuildInputs = [