diff --git a/requirements-dev.txt b/requirements-dev.txt
index 1bd9e7b..2ef9b9f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,4 +5,4 @@ git+https://github.com/fsspec/filesystem_spec/
 # Use Bi-weekly numpy/scipy dev builds
 --extra-index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
 numpy>=0.0.dev0
-scipy>=0.0.dev0
+scipy>=1.18.0.dev0