diff --git a/tests/install.sh b/tests/install.sh
index b53ebda2..14886c16 100755
--- a/tests/install.sh
+++ b/tests/install.sh
@@ -4,6 +4,7 @@ git clone --depth=1 git://github.com/powerline/deps tests/bot-ci/deps
 
 . tests/bot-ci/scripts/common/main.sh
 
+sudo apt-get install -qq libssl1.0.0
 sudo apt-get install -qq screen zsh tcsh mksh busybox socat realpath
 
 if test -n "$USE_UCS2_PYTHON" ; then