diff --git a/pkgs/development/python-modules/oracledb/default.nix b/pkgs/development/python-modules/oracledb/default.nix
index cd7f6ad1b8ff..b7aae7330bba 100644
--- a/pkgs/development/python-modules/oracledb/default.nix
+++ b/pkgs/development/python-modules/oracledb/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "oracledb";
-  version = "1.3.2";
+  version = "1.4.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-uzw5HBZ7V3jdsVp1OKKzbbXJuIpQyGxheByp/zArtkM=";
+    hash = "sha256-lrpQj3g4ksfKZI8misvLikqcgDfH3UpQnwXyyJ1iMb4=";
   };
 
   nativeBuildInputs = [