Fix diffpy.utils minimum version

Sparks29032 · web-flow · commit fc50526a8721 · 2025-08-29T14:13:46.000-07:00
diff --git a/requirements/conda.txt b/requirements/conda.txt
@@ -1,5 +1,5 @@
 numpy
 scipy
-diffpy.utils
+diffpy.utils>=3.6.1
 matplotlib-base
 bg-mpl-stylesheets
