diff --git a/pkgs/development/python-modules/desktop-notifier/default.nix b/pkgs/development/python-modules/desktop-notifier/default.nix
index 29e5f915ccca..ddbd9143ef6c 100644
--- a/pkgs/development/python-modules/desktop-notifier/default.nix
+++ b/pkgs/development/python-modules/desktop-notifier/default.nix
@@ -11,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "desktop-notifier";
-  version = "3.4.3";
+  version = "3.5.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
@@ -20,7 +20,7 @@ buildPythonPackage rec {
     owner = "SamSchott";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-V5CggWp9G0/XoQhArrY3LCvfkF2SymORDWdJGjsr7yI=";
+    hash = "sha256-l7Ykja1LDtbRt65wI1LjGkxxs3oMvN3bKqveGNZ5Fgc=";
   };
 
   nativeBuildInputs = [