diff --git a/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix b/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
index 17626ca23f52..74a1668fdc6d 100644
--- a/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
+++ b/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "appthreat-vulnerability-db";
-  version = "5.1.1";
+  version = "5.1.3";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -25,7 +25,7 @@ buildPythonPackage rec {
     owner = "AppThreat";
     repo = "vulnerability-db";
     rev = "refs/tags/v${version}";
-    hash = "sha256-lbaDoLEOMzMGwqBx6gBynVpXz/NM/uCJELwd4d1IEwk=";
+    hash = "sha256-oUGcHBN4e3lhOya2t+QLyLra+9b8+BNHlSkah7tqzeI=";
   };
 
   postPatch = ''