Dependencies: Unpin upper version bound of dask

Otherwise, compatibility issues can not be resolved quickly, like with
Python 3.11.9.

Author: amotl

CHANGES.md

@@ -2,6 +2,9 @@
 
 
 ## Unreleased
+- Dependencies: Unpin upper version bound of `dask`. Otherwise, compatibility
+  issues can not be resolved quickly, like with Python 3.11.9.
+  https://github.com/dask/dask/issues/11038
 
 ## 2024/03/22 v0.0.9
 - Dependencies: Use `dask[dataframe]`

pyproject.toml

@@ -122,7 +122,7 @@ influxdb = [
 ]
 io = [
   "cr8",
-  "dask[dataframe]>=2020,<=2024.2.1",
+  "dask[dataframe]>=2020",
   "pandas<3,>=1",
 ]
 mongodb = [