diff --git a/builder/image-software.sh b/builder/image-software.sh
index d7ec8d5..13f5426 100755
--- a/builder/image-software.sh
+++ b/builder/image-software.sh
@@ -65,5 +65,6 @@ ros-kinetic-vl53l1x \
 
 echo_stamp "Install python libs"
 my_travis_retry pip install pause
+my_travis_retry pip install selectors2
 
 echo_stamp "End of software installation"