diff --git a/pkgs/development/python-modules/s3fs/default.nix b/pkgs/development/python-modules/s3fs/default.nix
index 45599a6ef4d8..a0da340231b7 100644
--- a/pkgs/development/python-modules/s3fs/default.nix
+++ b/pkgs/development/python-modules/s3fs/default.nix
@@ -21,14 +21,14 @@
 
 buildPythonPackage rec {
   pname = "s3fs";
-  version = "2025.7.0";
+  version = "2025.9.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "fsspec";
     repo = "s3fs";
     tag = version;
-    hash = "sha256-1e+Y4nY61+BwGNCuBlAlf0Lpxj95di0iDrbmxlyAjVI=";
+    hash = "sha256-Wb9y2l6/J0EQQwB4AqasqvSVSURylkoh2D2wvw4NjlE=";
   };
 
   build-system = [