diff --git a/pkgs/development/python-modules/azure-core/default.nix b/pkgs/development/python-modules/azure-core/default.nix
index 14fa56f4958d..c79f8bb18305 100644
--- a/pkgs/development/python-modules/azure-core/default.nix
+++ b/pkgs/development/python-modules/azure-core/default.nix
@@ -20,7 +20,7 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.30.2";
+  version = "1.31.0";
   pname = "azure-core";
   pyproject = true;
 
@@ -29,8 +29,9 @@ buildPythonPackage rec {
   __darwinAllowLocalNetworking = true;
 
   src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-oU3CEO/NYIghqkctn7jo0DXSm2iZOBkUe8KQqKwiRHI=";
+    pname = "azure_core";
+    inherit version;
+    hash = "sha256-ZWoN1h4YabFQa3xqOzHWLxWYSxpXPWMm9qovPkEjKEs=";
   };
 
   nativeBuildInputs = [ setuptools ];