1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/atomicwrites/default.nix b/nixpkgs/pkgs/development/python-modules/atomicwrites/default.nix
index 019dcbe9bed..03401f226a2 100644
--- a/nixpkgs/pkgs/development/python-modules/atomicwrites/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/atomicwrites/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "atomicwrites";
-  version = "1.3.0";
+  version = "1.4.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "75a9445bac02d8d058d5e1fe689654ba5a6556a1dfd8ce6ec55a0ed79866cfa6";
+    sha256 = "ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a";
   };
 
   # Tests depend on pytest but atomicwrites is a dependency of pytest