diff --git a/pkgs/development/python-modules/wadler-lindig/default.nix b/pkgs/development/python-modules/wadler-lindig/default.nix
index e9e801455661..ebf484a15d4d 100644
--- a/pkgs/development/python-modules/wadler-lindig/default.nix
+++ b/pkgs/development/python-modules/wadler-lindig/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "wadler-lindig";
-  version = "0.1.5";
+  version = "0.1.6";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "patrick-kidger";
     repo = "wadler_lindig";
     tag = "v${version}";
-    hash = "sha256-owqtKooc7b7RRJglDC5K5M88pxAepHRr+lZCsOOzw7E=";
+    hash = "sha256-EO47eYZk3Hr4328liDmRfCbwi5NDJ4V9NUzk3bpY9IM=";
   };
 
   build-system = [
@@ -39,7 +39,7 @@ buildPythonPackage rec {
   meta = {
     description = "Wadler--Lindig pretty printer for Python";
     homepage = "https://github.com/patrick-kidger/wadler_lindig";
-    changelog = "https://github.com/patrick-kidger/wadler_lindig/releases/tag/v${version}";
+    changelog = "https://github.com/patrick-kidger/wadler_lindig/releases/tag/${src.tag}";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ GaetanLepage ];
   };