diff --git a/pkgs/development/python-modules/gradio-pdf/default.nix b/pkgs/development/python-modules/gradio-pdf/default.nix
index 0bcfd0586459..1b86c84fbef3 100644
--- a/pkgs/development/python-modules/gradio-pdf/default.nix
+++ b/pkgs/development/python-modules/gradio-pdf/default.nix
@@ -1,7 +1,7 @@
 {
   lib,
   buildPythonPackage,
-  fetchPypi,
+  fetchFromGitHub,
   hatch-fancy-pypi-readme,
   hatch-requirements-txt,
   hatchling,
@@ -9,15 +9,18 @@
   gradio-client,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage {
   pname = "gradio-pdf";
-  version = "0.0.19";
+  version = "0.0.22";
   pyproject = true;
 
-  src = fetchPypi {
-    pname = "gradio_pdf";
-    inherit version;
-    hash = "sha256-UVHNyKU2cl/0HZqntnyBOFmgeIJ6UjJejEqKqFIPdoo=";
+  src = fetchFromGitHub {
+    owner = "freddyaboulton";
+    repo = "gradio-pdf";
+    # No source release on Pypi
+    # No tags on GitHub
+    rev = "8833e9cd419d2a5eeff98e3ae8cbe690913bcfce";
+    hash = "sha256-z9rfVnH2qANDp2ukUGSogADbwqQQzCkB7Cp/04UtEpM=";
   };
 
   build-system = [