--- a/src/tools/setup-virtualenv.sh	2016-06-14 13:43:58.000000000 +0200
+++ b/src/tools/setup-virtualenv.sh	2016-08-18 02:13:31.418624320 +0200
@@ -18,7 +18,7 @@
 DIR=$1
 rm -fr $DIR
 mkdir -p $DIR
-virtualenv --python python2.7 $DIR
+virtualenv2 --python python2.7 $DIR
 . $DIR/bin/activate
 # older versions of pip will not install wrap_console scripts
 # when using wheel packages