diff --git a/pkgs/development/python-modules/types-dateutil/default.nix b/pkgs/development/python-modules/types-dateutil/default.nix
index a0e4c6e9121d..ff98f62dcdf6 100644
--- a/pkgs/development/python-modules/types-dateutil/default.nix
+++ b/pkgs/development/python-modules/types-dateutil/default.nix
@@ -5,13 +5,13 @@
 
 buildPythonPackage rec {
   pname = "types-dateutil";
-  version = "2.8.19.20240106";
+  version = "2.8.19.20240311";
   format = "setuptools";
 
   src = fetchPypi {
     pname = "types-python-dateutil";
     inherit version;
-    hash = "sha256-H42yIcO5jmygLqg6WDcbIsN09Crlu98YbbnJp2WBRZ8=";
+    hash = "sha256-UReCJ7vUy+w13Jrf+/Wdgy8g4JhC19y4xzsWm4eAt8s=";
   };
 
   pythonImportsCheck = [