Specify webcolors supported version

pagmatt · web-flow · commit f4819f3b34da · 2024-07-15T13:02:44.000+02:00
24.6.0 does not expose the constant CSS3_HEX_TO_NAMES any longer
diff --git a/pyproject.toml b/pyproject.toml
@@ -32,7 +32,7 @@ dependencies = [
   "matplotlib >= 1.4.0",
   "numpy",
   "Pillow",
-  "webcolors",
+  "webcolors <= 1.13.0",
 ]
 
 [project.urls]
