diff --git a/docs/requirements.txt b/docs/requirements.txt
index 19884415..76aa0da8 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,6 @@
 sphinx==7.1.2
 sphinx-rtd-theme==1.3.0
+fsspec==2023.6.0
 zarr
 dask
 numpy