diff --git a/pkgs/development/python-modules/greenlet/default.nix b/pkgs/development/python-modules/greenlet/default.nix
index c1de32eff51e..8762d62e59b9 100644
--- a/pkgs/development/python-modules/greenlet/default.nix
+++ b/pkgs/development/python-modules/greenlet/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "greenlet";
-  version = "1.0.0";
+  version = "1.1.0";
   disabled = isPyPy;  # builtin for pypy
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1y6wbg9yhm9dw6m768n4yslp56h85pnxkk3drz6icn15g6f1d7ki";
+    sha256 = "c87df8ae3f01ffb4483c796fe1b15232ce2b219f0b18126948616224d3f658ee";
   };
 
   propagatedBuildInputs = [ six ];