diff --git a/broker/Dockerfile b/broker/Dockerfile
index 3291287..35d5732 100644
--- a/broker/Dockerfile
+++ b/broker/Dockerfile
@@ -1,5 +1,5 @@
 FROM ubuntu:18.04
-RUN apt-get update && apt-get install -y python3-dev=3.6.7-1~18.04 python3-pip=9.0.1-2.3~ubuntu1.18.04.1 && apt-get -qy autoremove && apt-get clean && rm -r /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y python3-dev=3.6.7-1~18.04 python3-pip=9.0.1-2.3~ubuntu1.18.04.2 && apt-get -qy autoremove && apt-get clean && rm -r /var/lib/apt/lists/*
 COPY ./requirements.txt /
 RUN pip3 install -r /requirements.txt
 CMD ["python3", "/opt/handler.py"]
diff --git a/build/Dockerfile b/build/Dockerfile
index 162ffa3..6c518f1 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,5 +1,5 @@
 FROM ubuntu:18.04
-RUN apt-get update && apt-get install -y python3-dev=3.6.7-1~18.04 python3-pip=9.0.1-2.3~ubuntu1.18.04.1 && apt-get -qy autoremove && apt-get clean && rm -r /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y python3-dev=3.6.7-1~18.04 python3-pip=9.0.1-2.3~ubuntu1.18.04.2 && apt-get -qy autoremove && apt-get clean && rm -r /var/lib/apt/lists/*
 COPY ./build/requirements.txt /
 RUN pip3 install -r /requirements.txt
 COPY ./outer_wrapper.py /.