diff --git a/pkgs/development/python-modules/fsspec/default.nix b/pkgs/development/python-modules/fsspec/default.nix
index 827988124b82..fc9b10c91a92 100644
--- a/pkgs/development/python-modules/fsspec/default.nix
+++ b/pkgs/development/python-modules/fsspec/default.nix
@@ -38,14 +38,14 @@
 
 buildPythonPackage rec {
   pname = "fsspec";
-  version = "2026.3.0";
+  version = "2026.6.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "fsspec";
     repo = "filesystem_spec";
     tag = version;
-    hash = "sha256-K/qHc9uBYq/HkA6xhKAujdCBqH+0kcFnfD3a506A9Ns=";
+    hash = "sha256-MQkrSqXILUkIwm1r1Ins4ZLSATBvFDbylgRLTWQyQOQ=";
   };
 
   build-system = [