diff --git a/pkgs/development/python-modules/fsspec/default.nix b/pkgs/development/python-modules/fsspec/default.nix
index 844f39681648..72e8ad60e066 100644
--- a/pkgs/development/python-modules/fsspec/default.nix
+++ b/pkgs/development/python-modules/fsspec/default.nix
@@ -17,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "fsspec";
-  version = "2022.5.0";
+  version = "2022.8.2";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -26,7 +26,7 @@ buildPythonPackage rec {
     owner = "intake";
     repo = "filesystem_spec";
     rev = version;
-    hash = "sha256-WOzw9UPF8LZuOhp5p/CJUUJcYpAfixV6GiI8tfnoklc=";
+    hash = "sha256-eT1zqTbU5kfQ7bvzigT9579HfXU6VaOEjRg8VG/DHMI=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/gcsfs/default.nix b/pkgs/development/python-modules/gcsfs/default.nix
index 85a88dc3d5b5..6ac2d6e23bf7 100644
--- a/pkgs/development/python-modules/gcsfs/default.nix
+++ b/pkgs/development/python-modules/gcsfs/default.nix
@@ -18,7 +18,7 @@
 
 buildPythonPackage rec {
   pname = "gcsfs";
-  version = "2022.5.0";
+  version = "2022.8.2";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -27,7 +27,7 @@ buildPythonPackage rec {
     owner = "fsspec";
     repo = pname;
     rev = version;
-    hash = "sha256-gIkK1VSg1h04+MQBoxFtXIdn80faJlgQ9ayqV5p0RMU=";
+    hash = "sha256-BnnKFrWz47izKc7nS8NR1Vze1x9kJdYBsQT2KEY9ghM=";
   };
 
   propagatedBuildInputs = [