diff --git a/pkgs/development/python-modules/autograd/default.nix b/pkgs/development/python-modules/autograd/default.nix
index 94308d30387f..a67792111af7 100644
--- a/pkgs/development/python-modules/autograd/default.nix
+++ b/pkgs/development/python-modules/autograd/default.nix
@@ -17,14 +17,14 @@
 
 buildPythonPackage rec {
   pname = "autograd";
-  version = "1.8.0";
+  version = "1.9.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "HIPS";
     repo = "autograd";
     tag = "v${version}";
-    hash = "sha256-k4rcalwznKS2QvmyTLra+ciWFifnILW/DDdB8D+clxQ=";
+    hash = "sha256-R9l+k4qkxlBW4z4ly0H5wfg4mX7kZv41hZlykMKKui0=";
   };
 
   postPatch = ''