X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/dc021c3b57dcdebe464c148d55f9990a74e8246b..0a415b6c80c3bf39bb753274aae857eadde2f590:/build/package-build-dockerfiles/debian10/Dockerfile

diff --git a/build/package-build-dockerfiles/debian10/Dockerfile b/build/package-build-dockerfiles/debian10/Dockerfile
index 20527dd45c..ff86262d38 100644
--- a/build/package-build-dockerfiles/debian10/Dockerfile
+++ b/build/package-build-dockerfiles/debian10/Dockerfile
@@ -12,7 +12,7 @@ ENV DEBIAN_FRONTEND noninteractive
 RUN /usr/bin/apt-get update && /usr/bin/apt-get install -q -y python2.7-dev python3 python-setuptools python3-setuptools python3-pip libcurl4-gnutls-dev curl git procps libattr1-dev libfuse-dev libgnutls28-dev libpq-dev python-pip unzip python3-venv python3-dev
 
 # Install virtualenv
-RUN /usr/bin/pip install virtualenv
+RUN /usr/bin/pip install 'virtualenv<20'
 
 # Install RVM
 ADD generated/mpapis.asc /tmp/