diff --git a/pkgs/development/python-modules/cachelib/default.nix b/pkgs/development/python-modules/cachelib/default.nix
index 703f3797d1bf..e73bbaa28a69 100644
--- a/pkgs/development/python-modules/cachelib/default.nix
+++ b/pkgs/development/python-modules/cachelib/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "cachelib";
-  version = "0.1";
+  version = "0.1.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "13dfv0a4ahgx0wmpqv8jqhshim4229p9c1c7gcsra81pkm89p24b";
+    sha256 = "47e95a67d68c729cbad63285a790a06f0e0d27d71624c6e44c1ec3456bb4476f";
   };
 
   meta = with stdenv.lib; {