diff --git a/requirements-dev.txt b/requirements-dev.txt
index 78591c2..e019291 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,5 @@
 pytest>=6.0
+fsspec!=2023.9.0
 ome_zarr
 setuptools_scm
 flake8