Update pyproject with Django and Poetry newer versions

Author: maribedran

pyproject.toml

@@ -26,6 +26,7 @@ classifiers = [
     "Framework :: Django :: 3.2",
     "Framework :: Django :: 4.0",
     "Framework :: Django :: 4.1",
+    "Framework :: Django :: 4.2",
 ]
 packages = [
     { include = "pattern_library" },
@@ -44,9 +45,9 @@ exclude = [
 
 [tool.poetry.dependencies]
 python = "^3.7"
-Django = ">=3.2,<4.2"
+Django = ">=3.2,<5.0"
 PyYAML = ">=5.1,<7.0"
-Markdown = "^3.1"
+Markdown = "^3.5.1"
 
 [tool.poetry.dev-dependencies]
 beautifulsoup4 = "^4.8"
@@ -71,4 +72,4 @@ profile = "black"
 
 [build-system]
 requires = ["poetry>=1.1.12"]
-build-backend = "poetry.masonry.api"
+build-backend = "poetry.core.masonry.api"