Update "pyproject.toml" file.

Author: KelSolaar

pyproject.toml

@@ -42,7 +42,7 @@ classifiers = [
 python = ">= 3.9, < 3.12"
 colour-science = ">= 0.4.2"
 imageio = ">= 2, < 3"
-numpy = ">= 1.20, < 2"
+numpy = ">= 1.21, < 2"
 scipy = ">= 1.7, < 2"
 dash = "*"
 dash-renderer = "*"