diff --git a/pkgs/development/python-modules/pylaunches/default.nix b/pkgs/development/python-modules/pylaunches/default.nix
index 80257ca7ac98..9adf3abfc61e 100644
--- a/pkgs/development/python-modules/pylaunches/default.nix
+++ b/pkgs/development/python-modules/pylaunches/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "pylaunches";
-  version = "1.3.0";
+  version = "1.4.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.8";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "ludeeus";
     repo = pname;
     rev = version;
-    sha256 = "1b41j384lqg3gc7dsmdzp7anrsymqgc1895lc5j8g43x2mfgbjnh";
+    sha256 = "sha256-bIcnYcbfAwjet3cg97y+ujFfY2916ANk4sw0sZoU59g=";
   };
 
   propagatedBuildInputs = [