diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82f2c02d2..b2520ec12 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@
     * Add tests for `overwrite`-related task behaviors (\#499).
     * Introduce mock-up of `napari_skimage_regionprops` package, for testing of
       `napari_workflows_wrapper` task (\#499).
+* Require `fsspec` version to be `<=2023.6` (\#509).
 
 # 0.10.1
 
diff --git a/poetry.lock b/poetry.lock
index 28bf6b526..9257657a2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -5837,4 +5837,4 @@ fractal-tasks = ["Pillow", "cellpose", "imageio-ffmpeg", "napari-segment-blobs-a
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "7aa448f0586eb8588cf90cf4f3978f20294aadb6f0be4ee9120d68cf2a06f078"
+content-hash = "ca06f828a852d5e6a40a966495b46da307e6c887985276a34a1852d2e9b9baca"
diff --git a/pyproject.toml b/pyproject.toml
index 614574b16..435aa701d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,6 +19,7 @@ documentation = "https://fractal-tasks-core.readthedocs.io"
 # Required dependencies
 python = "^3.9"
 dask = ">=2023.1.0"
+fsspec = "<=2023.6"
 zarr = ">=2.13.6,<3"
 numpy = "<2"
 pandas = ">=1.2.0,<2"