diff --git a/Dockerfile b/Dockerfile
index f901e9e..c8f439e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@
   DEBIAN_FRONTEND=noninteractive add-apt-repository -y cloud-archive:ocata && \
   DEBIAN_FRONTEND=noninteractive apt-get update && \
   DEBIAN_FRONTEND=noninteractive apt-get -y install python-novaclient python-keystoneclient python-glanceclient python-cinderclient python-neutronclient && \
-  DEBIAN_FRONTEND=noninteractive pip install -U progressbar pyvmomi pyvcloud && \
+  DEBIAN_FRONTEND=noninteractive pip install -U progressbar pyvmomi pyvcloud==18.2.2 && \
   DEBIAN_FRONTEND=noninteractive apt-get -y install python-argcomplete python-bottle python-cffi python-packaging python-paramiko python-pkgconfig libmysqlclient-dev libssl-dev libffi-dev python-mysqldb && \
   DEBIAN_FRONTEND=noninteractive apt-get -y install python-logutils python-openstackclient python-openstacksdk