diff --git a/Dockerfile b/Dockerfile
index 87562c0..90c6609 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM python:3.11.4-bookworm
 
-ENV PYTHONBUFFERED 1
-ENV DEBIAN_FRONTEND noninteractive
+ENV PYTHONBUFFERED=1
+ENV DEBIAN_FRONTEND=noninteractive
 
 WORKDIR /code
 COPY . /code/
@@ -10,7 +10,8 @@ COPY start.sh /code/
 RUN chmod +x /code/start.sh
 
 # Install packages
-RUN apt-get update && apt-get install -y graphviz libgraphviz-dev graphviz-dev wget zip
+RUN apt update
+RUN apt install -y graphviz libgraphviz-dev graphviz-dev wget zip
 RUN pip3 install --upgrade pip
 RUN pip3 install --no-cache-dir -r requirements.txt
 
@@ -26,7 +27,7 @@ RUN pip3 install --no-cache-dir -r requirements.txt
 #   && chmod +x /usr/bin/chromedriver
   
 # Install Firefox and Geckodriver
-RUN apt-get update && apt-get install -y firefox-esr
+RUN apt install -y firefox-esr
 # Download the latest Geckodriver and install it
 ENV GECKODRIVER_VERSION=latest
 RUN wget -O geckodriver.tar.gz https://github.com/mozilla/geckodriver/releases/download/v0.35.0/geckodriver-v0.35.0-linux64.tar.gz