diff --git a/pkgs/development/python-modules/numpy/default.nix b/pkgs/development/python-modules/numpy/default.nix
index a163ef6449a98..924f6dc269fd5 100644
--- a/pkgs/development/python-modules/numpy/default.nix
+++ b/pkgs/development/python-modules/numpy/default.nix
@@ -12,6 +12,7 @@
 , cython
 , setuptoolsBuildHook
 , pythonOlder
+, typing-extensions
 }:
 
 assert (!blas.isILP64) && (!lapack.isILP64);
@@ -44,15 +45,15 @@ in buildPythonPackage rec {
   # Attention! v1.22.0 breaks scipy and by extension scikit-learn, so
   # build both to verify they don't break.
   # https://github.com/scipy/scipy/issues/15414
-  version = "1.21.6";
+  version = "1.23.1";
 
-  format = "pyproject.toml";
+  format = "pyproject";
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    extension = "zip";
-    sha256 = "sha256-7LVSUROXBmaf3sL/BzyY746ahEc+UecWIRtBqg8Y5lY=";
+    extension = "tar.gz";
+    hash = "sha256-10jvNJv+8uEZS1naN+1aKcGeqNfmNCAZkhuiuk/YtiQ=";
   };
 
   patches = lib.optionals python.hasDistutilsCxxPatch [
@@ -83,6 +84,7 @@ in buildPythonPackage rec {
   checkInputs = [
     pytest
     hypothesis
+    typing-extensions
   ];
 
   checkPhase = ''