diff --git a/docker/bionic/Dockerfile b/docker/bionic/Dockerfile
index 97eecaa..7e485d5 100644
--- a/docker/bionic/Dockerfile
+++ b/docker/bionic/Dockerfile
@@ -29,7 +29,7 @@ RUN apt-get install -yq --no-install-suggests --no-install-recommends \
 RUN apt-get install -yq --no-install-suggests --no-install-recommends \
     python-minimal python-setuptools python-all python openssl libssl-dev \
     dh-apparmor debhelper dh-python python-msgpack python-qt4 python-stdeb \
-    python-all-dev
+    python-all-dev python-crypto python-cryptopp python-psutil python-pytest
 
 # Code quality
 RUN apt-get install -yq --no-install-suggests --no-install-recommends \