diff --git a/ci/requirements/environment-windows.yml b/ci/requirements/environment-windows.yml
index fc32d35837b..78ead40d5a2 100644
--- a/ci/requirements/environment-windows.yml
+++ b/ci/requirements/environment-windows.yml
@@ -10,6 +10,7 @@ dependencies:
   - cftime
   - dask
   - distributed
+  - fsspec!=2021.7.0
   - h5netcdf
   - h5py
   - hdf5
diff --git a/ci/requirements/environment.yml b/ci/requirements/environment.yml
index c8afc3c21bb..f64ca3677cc 100644
--- a/ci/requirements/environment.yml
+++ b/ci/requirements/environment.yml
@@ -12,6 +12,7 @@ dependencies:
   - cftime
   - dask
   - distributed
+  - fsspec!=2021.7.0
   - h5netcdf
   - h5py
   - hdf5