diff --git a/pkgs/development/python-modules/polyline/default.nix b/pkgs/development/python-modules/polyline/default.nix
index 5927b0c6cabe..bb3b7a4a73a9 100644
--- a/pkgs/development/python-modules/polyline/default.nix
+++ b/pkgs/development/python-modules/polyline/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "polyline";
-  version = "2.0.3";
+  version = "2.0.4";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "frederickjansen";
     repo = "polyline";
     tag = "v${version}";
-    hash = "sha256-HUdjebUMcYGW+7dyOpVgBnBcesmqDWpw1NgYigOxmQ8=";
+    hash = "sha256-PaQLHz256ZZ+0PdSSeGM+rjubSnT4fQfpD1Uj3JfBt8=";
   };
 
   nativeBuildInputs = [