diff --git a/pkgs/applications/misc/gallery-dl/default.nix b/pkgs/applications/misc/gallery-dl/default.nix
index 8135dce4d7a..a93ebb12ed4 100644
--- a/pkgs/applications/misc/gallery-dl/default.nix
+++ b/pkgs/applications/misc/gallery-dl/default.nix
@@ -1,27 +1,28 @@
-{ lib, python3Packages }:
+{ lib, buildPythonApplication, fetchPypi, requests, pytestCheckHook }:
 
-python3Packages.buildPythonApplication rec {
+buildPythonApplication rec {
   pname = "gallery_dl";
-  version = "1.15.2";
+  version = "1.15.4";
 
-  src = python3Packages.fetchPypi {
+  src = fetchPypi {
     inherit pname version;
-    sha256 = "0f2d1ixg0ir7ispxxggv378dc0m55k9y19075swf893maxf07f35";
+    sha256 = "0byn1ggrb9yg9d29205q312v95jy66qp4z384kys8cmrd3mky111";
   };
 
-  propagatedBuildInputs = with python3Packages; [ requests ];
+  propagatedBuildInputs = [ requests ];
 
-  checkInputs = with python3Packages; [ pytestCheckHook ];
+  checkInputs = [ pytestCheckHook ];
   pytestFlagsArray = [
     # requires network access
     "--ignore=test/test_results.py"
     "--ignore=test/test_downloader.py"
   ];
 
-  meta = {
+  meta = with lib; {
     description = "Command-line program to download image-galleries and -collections from several image hosting sites";
     homepage = "https://github.com/mikf/gallery-dl";
-    license = lib.licenses.gpl2;
-    maintainers = with lib.maintainers; [ dawidsowa ];
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ dawidsowa ];
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 681b79afb1b..f91b92bb5dd 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4070,7 +4070,7 @@ in
 
   galen = callPackage ../development/tools/galen {};
 
-  gallery-dl = callPackage ../applications/misc/gallery-dl { };
+  gallery-dl = python3Packages.callPackage ../applications/misc/gallery-dl { };
 
   gandi-cli = callPackage ../tools/networking/gandi-cli { };