diff --git a/pkgs/development/python-modules/python-didl-lite/default.nix b/pkgs/development/python-modules/python-didl-lite/default.nix
index bd19b5f827c6..0368f46198ba 100644
--- a/pkgs/development/python-modules/python-didl-lite/default.nix
+++ b/pkgs/development/python-modules/python-didl-lite/default.nix
@@ -8,7 +8,7 @@
 
 buildPythonPackage rec {
   pname = "python-didl-lite";
-  version = "1.3.2";
+  version = "1.4.0";
   format = "setuptools";
   disabled = pythonOlder "3.5.3";
 
@@ -16,7 +16,7 @@ buildPythonPackage rec {
     owner = "StevenLooman";
     repo = pname;
     rev = version;
-    hash = "sha256-laKmWGDEzlBVJCUSKxekjPEXVlAz4MIzM7dNJfta/ek=";
+    hash = "sha256-A+G97T/udyL/yRqykq1sEGDEI6ZwtDBc5xUNFiJp0UQ=";
   };
 
   propagatedBuildInputs = [