diff --git a/Dockerfile b/Dockerfile
index be644e7..c473960 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,6 +15,7 @@ RUN apt-get update \
         iptables \
         net-tools \
         rfkill \
+        libpcap-dev \
     && apt-get clean && rm -rf /var/lib/apt/lists/*
 # copy all files to app folder
 COPY . /usr/src/app
@@ -22,7 +23,7 @@ WORKDIR /usr/src/app
 COPY config/hostapd/hostapd.conf /etc/hostapd/hostapd.conf
 #RUN pip3 --version
 RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.7 1
-RUN python3.7 -m pip install pip
+RUN python3.7 -m pip install --upgrade pip
 RUN python3.7 -m pip install pyqt5==5.14
 RUN python3.7 -m pip install -r requirements.txt 
 RUN python3.7 setup.py install