diff --git a/pkgs/by-name/pe/penelope/package.nix b/pkgs/by-name/pe/penelope/package.nix
index f1a2246e204a..3f0a4361c627 100644
--- a/pkgs/by-name/pe/penelope/package.nix
+++ b/pkgs/by-name/pe/penelope/package.nix
@@ -4,16 +4,16 @@
   fetchFromGitHub,
 }:
 
-python3.pkgs.buildPythonApplication rec {
+python3.pkgs.buildPythonApplication (finalAttrs: {
   pname = "penelope";
-  version = "0.15.0";
+  version = "0.18.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "brightio";
     repo = "penelope";
-    tag = "v${version}";
-    hash = "sha256-paVKCqR8J1bINz80qOBqiG2wxGjiJlf0gv3LIyS/Xs0=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-ryUG/OQsU6mecr+kSe5CD41a53xNRrPs1esL+V1lmdQ=";
   };
 
   postPatch = ''
@@ -30,10 +30,10 @@ python3.pkgs.buildPythonApplication rec {
   meta = {
     description = "Penelope Shell Handler";
     homepage = "https://github.com/brightio/penelope";
-    changelog = "https://github.com/brightio/penelope/releases/tag/v${version}";
+    changelog = "https://github.com/brightio/penelope/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.gpl3Only;
     maintainers = with lib.maintainers; [ fab ];
     mainProgram = "penelope.py";
     platforms = lib.platforms.all;
   };
-}
+})