diff --git a/pkgs/development/python-modules/portpicker/default.nix b/pkgs/development/python-modules/portpicker/default.nix
index 30ac00155604..ff2e925ded3f 100644
--- a/pkgs/development/python-modules/portpicker/default.nix
+++ b/pkgs/development/python-modules/portpicker/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "portpicker";
-  version = "1.3.1";
+  version = "1.4.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0rwn5ca7ns3yh6bp785zdd2l4018ccpd5i0m2d1fsd9nhxvcgkfj";
+    sha256 = "c2831ff4328a21e928ffc9e52124bcafacaf5816d38a1a72dc329680dc1bb7ba";
   };
 
   meta = {