diff --git a/pkgs/development/python-modules/cachetools/1.nix b/pkgs/development/python-modules/cachetools/1.nix
index 6daa735cfaed..f527a7773736 100644
--- a/pkgs/development/python-modules/cachetools/1.nix
+++ b/pkgs/development/python-modules/cachetools/1.nix
@@ -3,12 +3,12 @@
 buildPythonPackage rec {
   name = "${pname}-${version}";
   pname = "cachetools";
-  version = "2.0.1";
+  version = "2.1.0";
   disabled = isPyPy;  # a test fails
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ede01f2d3cbd6ddc9e35e16c2b0ce011d8bb70ce0dbaf282f5b4df24b213bc5d";
+    sha256 = "90f1d559512fc073483fe573ef5ceb39bf6ad3d39edc98dc55178a2b2b176fa3";
   };
 
   meta = with stdenv.lib; {