diff --git a/pkgs/development/python-modules/vulcan-api/default.nix b/pkgs/development/python-modules/vulcan-api/default.nix
index a7ed68b16a1c..979d769882d1 100644
--- a/pkgs/development/python-modules/vulcan-api/default.nix
+++ b/pkgs/development/python-modules/vulcan-api/default.nix
@@ -17,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "vulcan-api";
-  version = "2.3.0";
+  version = "2.3.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -26,7 +26,7 @@ buildPythonPackage rec {
     owner = "kapi2289";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-5Tj611p4wYn7GjoCtCTRhUZkKyAJglHcci76ciVFWik=";
+    hash = "sha256-QmKtnvJOMLiiaoLfcULnwpSCuP3wSYQVjcKVuBVNyec=";
   };
 
   pythonRemoveDeps = [