diff --git a/pkgs/development/python-modules/pytest-astropy/default.nix b/pkgs/development/python-modules/pytest-astropy/default.nix
index f6736a736c34..db52ca9f6a85 100644
--- a/pkgs/development/python-modules/pytest-astropy/default.nix
+++ b/pkgs/development/python-modules/pytest-astropy/default.nix
@@ -15,12 +15,12 @@
 
 buildPythonPackage rec {
   pname = "pytest-astropy";
-  version = "0.8.0";
+  version = "0.9.0";
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "619800eb2cbf64548fbea25268efe7c6f6ae206cb4825f34abd36f27bcf946a2";
+    sha256 = "7cdac1b2a5460f37477a329712c3a5d4af4ddf876b064731995663621be4308b";
   };
 
   nativeBuildInputs = [