diff --git a/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix b/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix
index b429522f9d3c..931af4b4dde2 100644
--- a/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix
@@ -9,14 +9,14 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.0.0";
+  version = "2.1.4";
   pname = "sphinxcontrib-bibtex";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "629612b001f86784669d65e662377a482052decfd9a0a17c46860878eef7b9e0";
+    sha256 = "f53ec0cd534d2c8f0a51b4b3473ced46e9cb0dd99a7c5019249fe0ef9cbef18e";
   };
 
   propagatedBuildInputs = [ oset pybtex pybtex-docutils sphinx ];