diff --git a/pkgs/development/python-modules/pytensor/default.nix b/pkgs/development/python-modules/pytensor/default.nix
index 5c1f81b4fcaa..63ca789b70ba 100644
--- a/pkgs/development/python-modules/pytensor/default.nix
+++ b/pkgs/development/python-modules/pytensor/default.nix
@@ -32,7 +32,7 @@
 
 buildPythonPackage rec {
   pname = "pytensor";
-  version = "2.30.3";
+  version = "2.31.0";
   pyproject = true;
 
   src = fetchFromGitHub {
@@ -42,7 +42,7 @@ buildPythonPackage rec {
     postFetch = ''
       sed -i 's/git_refnames = "[^"]*"/git_refnames = " (tag: ${src.tag})"/' $out/pytensor/_version.py
     '';
-    hash = "sha256-Iyiuvt86pfz8MmpwgDecKJFVOw+fKpEaA9m1MBA9Yxs=";
+    hash = "sha256-RgJeKA0dRSY1xn+7pgzUg5Hn5KKAWUilimbZOn43xHQ=";
   };
 
   build-system = [