diff --git a/pkgs/development/python-modules/schedule/default.nix b/pkgs/development/python-modules/schedule/default.nix
index 2eda0cd6ac9..e6028d2c6cb 100644
--- a/pkgs/development/python-modules/schedule/default.nix
+++ b/pkgs/development/python-modules/schedule/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "schedule";
-  version = "0.6.0";
+  version = "1.0.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f9fb5181283de4db6e701d476dd01b6a3dd81c38462a54991ddbb9d26db857c9";
+    sha256 = "1654cf70860a6d4d58236c98b0f1bb71521cc2a4bbf031b6cc39c96e77d59a91";
   };
 
   buildInputs = [ mock ];