diff --git a/pkgs/development/python-modules/pyrsistent/default.nix b/pkgs/development/python-modules/pyrsistent/default.nix
index e70d8223e9a..9bb60ff18c5 100644
--- a/pkgs/development/python-modules/pyrsistent/default.nix
+++ b/pkgs/development/python-modules/pyrsistent/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "pyrsistent";
-  version = "0.14.10";
+  version = "0.14.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "07f7ae71291af8b0dbad8c2ab630d8223e4a8c4e10fc37badda158c02e753acf";
+    sha256 = "3ca82748918eb65e2d89f222b702277099aca77e34843c5eb9d52451173970e2";
   };
 
   propagatedBuildInputs = [ six ];