Update "pyproject.toml" file.

Author: KelSolaar

pyproject.toml

@@ -45,8 +45,14 @@ exclude = [
 
 [tool.poetry.dependencies]
 python = ">= 3.8, < 3.11"
-colour-science = "^0.3.16"
+colour-science = ">= 0.4.0"
+imageio = ">= 2, < 3"
+numpy = ">= 1.19, < 2"
 opencv-python = ">= 4, < 5"
+scipy = ">= 1.5, < 2"
+typing-extensions = ">= 4, < 5"  # Convenience for Google Colab.
+
+matplotlib = { version = ">= 3.2, != 3.5.0, != 3.5.1", optional = true }
 
 biblib-simple = { version = "*", optional = true }  # Development dependency.
 black = { version = "*", optional = true }  # Development dependency.
@@ -56,9 +62,7 @@ flake8 = { version = "*", optional = true }  # Development dependency.
 flynt = { version = "*", optional = true }  # Development dependency.
 invoke = { version = "*", optional = true }  # Development dependency.
 jupyter = { version = "*", optional = true }  # Development dependency.
-matplotlib = { version = ">= 3.2, != 3.5.0, != 3.5.1", optional = true }
 mypy = { version = "*", optional = true }  # Development dependency.
-numpy = { version = ">= 1.19, < 2", optional = true }
 pre-commit = { version = "*", optional = true }  # Development dependency.
 pydata-sphinx-theme = { version = "*", optional = true }  # Development dependency.
 pydocstyle = { version = "*", optional = true }  # Development dependency.
@@ -147,5 +151,5 @@ convention = "numpy"
 add-ignore = "D104,D200,D202,D205,D301,D400"
 
 [build-system]
-requires = [ "poetry>=0.12" ]
-build-backend = "poetry.masonry.api"
+requires = ["poetry_core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"