Update click and cookiecutter dependencies

setup.py

@@ -35,7 +35,7 @@ INSTALL_REQUIRES = [
 	"requests>=2.7,<2.8",
 	"semantic_version>=2.4.2,<2.5",
 	"psutil>=3.2.1,<3.3",
-	"Click>=5.1,<5.2",
+	"Click>=6.2,<6.3",
 	"awesome-slugify>=1.6.5,<1.7"
 ]
 
@@ -59,7 +59,7 @@ EXTRA_REQUIRES = dict(
 
 	# Dependencies for developing OctoPrint plugins
 	plugins=[
-		"cookiecutter"
+		"cookiecutter>=1.4,<1.5"
 	]
 )
 

src/octoprint/cli/dev.py

@@ -68,6 +68,12 @@ class OctoPrintDevelCommands(click.MultiCommand):
 		except ImportError:
 			return None
 
+		try:
+			# we depend on Cookiecutter >= 1.4
+			from cookiecutter.prompt import StrictEnvironment
+		except ImportError:
+			return None
+
 		import contextlib
 
 		@contextlib.contextmanager
@@ -100,10 +106,9 @@ class OctoPrintDevelCommands(click.MultiCommand):
 			original_prompt_for_config = cookiecutter.main.prompt_for_config
 
 			def custom_prompt_for_config(context, no_input=False):
-				import cookiecutter.prompt
+				cookiecutter_dict = dict()
 
-				cookiecutter_dict = {}
-				env = cookiecutter.prompt.Environment()
+				env = StrictEnvironment()
 
 				for key, raw in context['cookiecutter'].items():
 					if key in options: