diff --git a/server/proxy-server/Dockerfile b/server/proxy-server/Dockerfile
index 7490563..d4392d2 100644
--- a/server/proxy-server/Dockerfile
+++ b/server/proxy-server/Dockerfile
@@ -1,7 +1,13 @@
 FROM python:alpine
 WORKDIR /app
 COPY . .
-RUN apk add libpcap bash && pip install -r requirements.txt
+RUN apk add \
+  gcc \
+  libpcap-dev \
+  musl-dev \
+  libffi-dev \
+  openssl-dev \
+  && pip install -r requirements.txt
 EXPOSE 80
 CMD ["python", "-u", "main.py"]