diff --git a/.gitignore b/.gitignore
index bb9de92..e795274 100644
--- a/.gitignore
+++ b/.gitignore
@@ -92,3 +92,6 @@ dmypy.json
 
 # Temporary Files
 tmp
+
+# pyenv
+.python-version
\ No newline at end of file
diff --git a/README.md b/README.md
index 885c8b2..7228d46 100644
--- a/README.md
+++ b/README.md
@@ -44,10 +44,10 @@
 * Prerequisites
     * Python 3.6 +
 
-Manage FastAPI can be installed by running 
+Manage FastAPI can be installed by running
 
 ```python
-pip install manage-fastapi 
+pip install manage-fastapi
 ```
 
 
@@ -69,7 +69,7 @@ fastapi startproject [name] --interactive
 
 ## Command line options 🧰
 
-Manage FastAPI provides three different commands. 
+Manage FastAPI provides three different commands.
 
 You can list them with
 
diff --git a/manage_fastapi/helpers.py b/manage_fastapi/helpers.py
index 1fc7df2..3f80573 100644
--- a/manage_fastapi/helpers.py
+++ b/manage_fastapi/helpers.py
@@ -12,7 +12,7 @@ def camel_to_snake(text: str) -> str:
 
 def question(choices: EnumType) -> questionary.Question:
     prompt = camel_to_snake(choices.__name__).replace("_", " ")  # type: ignore
-    return questionary.select(f"Select the {prompt}: ", choices=list(choices))
+    return questionary.select(f"Select the {prompt}: ", choices=[choices])
 
 
 def binary_question(option: str) -> questionary.Question:
diff --git a/manage_fastapi/templates/project/{{ cookiecutter.folder_name }}/Dockerfile b/manage_fastapi/templates/project/{{ cookiecutter.folder_name }}/Dockerfile
index 3cba4b7..22adaf9 100644
--- a/manage_fastapi/templates/project/{{ cookiecutter.folder_name }}/Dockerfile	
+++ b/manage_fastapi/templates/project/{{ cookiecutter.folder_name }}/Dockerfile	
@@ -4,7 +4,7 @@ ENV PYTHONPATH "${PYTHONPATH}:/"
 ENV PORT=8000
 {% if cookiecutter.packaging == "poetry" %}
 # Install Poetry
-RUN curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | POETRY_HOME=/opt/poetry python && \
+RUN curl -sSL https://install.python-poetry.org | POETRY_HOME=/opt/poetry python && \
     cd /usr/local/bin && \
     ln -s /opt/poetry/bin/poetry && \
     poetry config virtualenvs.create false