diff --git a/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix b/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
index 29afbf63e1b..08c5ec156b2 100644
--- a/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
+++ b/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
@@ -17,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "appthreat-vulnerability-db";
-  version = "5.2.1";
+  version = "5.2.3";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
@@ -26,7 +26,7 @@ buildPythonPackage rec {
     owner = "AppThreat";
     repo = "vulnerability-db";
     rev = "refs/tags/v${version}";
-    hash = "sha256-FSi9fMp9SLnoIVo+Clca6oglroeIb6RbohiSSc6fqxo=";
+    hash = "sha256-HIUBHyuh66PjHRPTFKIq859+tSYnaseQE9GOMduxBP4=";
   };
 
   postPatch = ''