diff --git a/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix b/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
index 04bc64532073..19fa7fd186e7 100644
--- a/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
+++ b/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "appthreat-vulnerability-db";
-  version = "3.0.2";
+  version = "4.0.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "AppThreat";
     repo = "vulnerability-db";
     rev = "refs/tags/v${version}";
-    sha256 = "sha256-y+ZOTvWnqSHBpuqquA0IvkWj1B/BmovTUqg1Oddjd5c=";
+    sha256 = "sha256-tGvhbhldevMsa9091GDBq2vLRgMdOqc9kiEF8OZeUI8=";
   };
 
   propagatedBuildInputs = [