diff --git a/.dockerignore b/.dockerignore
index 689d5bfd..f20e7a38 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -7,4 +7,13 @@
 README.md
 LICENSE
 .gitignore
+.dockerignore
 .git
+.github
+*.psd
+config/**/*
+config
+Dockerfile
+venv
+.idea
+test.py
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 6541b903..d0256ffc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,20 +1,15 @@
-FROM python:3-slim
-VOLUME /config
+FROM python:3.9-slim
+RUN echo "**** install system packages ****" \
+ && apt-get update \
+ && apt-get upgrade -y --no-install-recommends \
+ && apt-get install -y tzdata --no-install-recommends \
+ && apt-get install -y gcc g++ libxml2-dev libxslt-dev libz-dev
+COPY requirements.txt /
+RUN echo "**** install python packages ****" \
+ && pip3 install --no-cache-dir --upgrade --requirement /requirements.txt \
+ && apt-get autoremove -y \
+ && apt-get clean \
+ && rm -rf /requirements.txt /tmp/* /var/tmp/* /var/lib/apt/lists/*
 COPY . /
-RUN \
-	echo "**** install system packages ****" && \
-		apt-get update && \
-		apt-get upgrade -y --no-install-recommends && \
-		apt-get install -y tzdata --no-install-recommends && \
-		apt-get install -y gcc g++ libxml2-dev libxslt-dev libz-dev && \
-	echo "**** install python packages ****" && \
-		pip3 install --no-cache-dir --upgrade --requirement /requirements.txt && \
-	echo "**** cleanup ****" && \
-		apt-get autoremove -y && \
-		apt-get clean && \
-		rm -rf \
-			/requirements.txt \
-			/tmp/* \
-			/var/tmp/* \
-			/var/lib/apt/lists/*
+VOLUME /config
 ENTRYPOINT ["python3", "plex_meta_manager.py"]