diff --git a/.gitignore b/.gitignore
index c889d0a..e1756e2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -100,7 +100,7 @@ ipython_config.py
 #   This is especially recommended for binary packages to ensure reproducibility, and is more
 #   commonly ignored for libraries.
 #   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
-#poetry.lock
+poetry.lock
 
 # pdm
 #   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
diff --git a/Dockerfile b/Dockerfile
index 4794d18..f5b2a3d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,5 @@
 FROM python:3.10.12-slim
 
-# Configure Poetry
-ENV POETRY_HOME=/opt/poetry
-ENV POETRY_VENV=/opt/poetry-venv
-ENV POETRY_CACHE_DIR=/opt/.cache
-ENV PATH="${PATH}:${POETRY_VENV}/bin"
-
 RUN apt-get update
 RUN apt-get install -y --no-install-recommends \
                         libatlas-base-dev \
@@ -18,8 +12,8 @@ WORKDIR /app
 COPY /app /app
 COPY pyproject.toml .
 
-RUN pip install --upgrade pip setuptools wheel && pip install poetry
-RUN poetry install
+RUN pip install --upgrade pip setuptools wheel && pip install --no-cache-dir poetry
+RUN poetry config virtualenvs.create false && poetry install --no-interaction --no-ansi
 
 
 EXPOSE 5000
diff --git a/app/main.py b/app/main.py
index 5541994..1616abd 100644
--- a/app/main.py
+++ b/app/main.py
@@ -7,10 +7,10 @@
 @app.route('/', methods=['GET','POST'])
 def calc():
     """
-        Coleta os dados de entradas:
-            * Codigo do fundo
-            * Quantidade de cotas
-            * Valor a investir
+    Coleta os dados de entradas:
+        * Codigo do fundo
+        * Quantidade de cotas
+        * Valor a investir
     """
     if request.method == "POST":
         # Collect all the dynamically generated fields