diff --git a/pkgs/by-name/io/ioc-scan/package.nix b/pkgs/by-name/io/ioc-scan/package.nix
index dd326868acf1..542549447ebe 100644
--- a/pkgs/by-name/io/ioc-scan/package.nix
+++ b/pkgs/by-name/io/ioc-scan/package.nix
@@ -6,14 +6,14 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "ioc-scan";
-  version = "2.0.0";
+  version = "3.0.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "cisagov";
     repo = "ioc-scanner";
     tag = "v${version}";
-    hash = "sha256-SCyCANZfi7PqexM2Kc8WJwwEEiBQxPBg0ggWsK9WB4k=";
+    hash = "sha256-p1cx6MwAPmPIsOHNWSU9AyYcQaddFugBkm6a+kUjzvg=";
   };
 
   build-system = with python3.pkgs; [ setuptools ];
@@ -31,7 +31,7 @@ python3.pkgs.buildPythonApplication rec {
   meta = with lib; {
     description = "Tool to search a filesystem for indicators of compromise (IoC)";
     homepage = "https://github.com/cisagov/ioc-scanner";
-    changelog = "https://github.com/cisagov/ioc-scanner/releases/tag/v${version}";
+    changelog = "https://github.com/cisagov/ioc-scanner/releases/tag/${src.tag}";
     license = with licenses; [ cc0 ];
     maintainers = with maintainers; [ fab ];
   };