diff --git a/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix b/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
index a2257be2f428..d9cba7737271 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 = "5.6.3";
+  version = "5.6.4";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -26,7 +26,7 @@ buildPythonPackage rec {
     owner = "AppThreat";
     repo = "vulnerability-db";
     rev = "refs/tags/v${version}";
-    hash = "sha256-aOHnuZdjXiIqd/SeQdVB1qB7v8DfnEFH0zHctA74MPw=";
+    hash = "sha256-Uq0DXrNQRVhQaPXXGNjbnPhOYoPpa8H3WuDdotCKS8c=";
   };
 
   postPatch = ''