diff --git a/pkgs/development/python-modules/ebooklib/default.nix b/pkgs/development/python-modules/ebooklib/default.nix
index 67e00275f3b9..a253169235be 100644
--- a/pkgs/development/python-modules/ebooklib/default.nix
+++ b/pkgs/development/python-modules/ebooklib/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "ebooklib";
-  version = "0.18";
+  version = "0.19";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "aerkalov";
     repo = "ebooklib";
-    rev = "v${version}";
-    hash = "sha256-Ciks/eeRpkqkWnyLgyHC+x/dSOcj/ZT45KUElKqv1F8=";
+    tag = "v${version}";
+    hash = "sha256-al5iSw3sIIjIYRZPrYgbBQ7V324f6OTxmtrnoOHafSQ=";
   };
 
   propagatedBuildInputs = [
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Python E-book library for handling books in EPUB2/EPUB3  format";
     homepage = "https://github.com/aerkalov/ebooklib";
-    changelog = "https://github.com/aerkalov/ebooklib/blob/${src.rev}/CHANGES.txt";
+    changelog = "https://github.com/aerkalov/ebooklib/blob/${src.tag}/CHANGES.txt";
     license = licenses.agpl3Only;
     maintainers = with maintainers; [ Scrumplex ];
   };