diff --git a/angr/install-root b/angr/install-root
index 38dd6b4..f7ac0b6 100755
--- a/angr/install-root
+++ b/angr/install-root
@@ -1,7 +1,7 @@
 #!/bin/bash -e
 
 # for angr
-apt-get -y install virtualenvwrapper python2.7-dev build-essential libxml2-dev libxslt1-dev git libffi-dev cmake libreadline-dev
+apt-get -y install virtualenvwrapper python2.7-dev build-essential libxml2-dev libxslt1-dev git libffi-dev cmake libreadline-dev libtool debootstrap debian-archive-keyring libglib2.0-dev libpixman-1-dev
 
 # for angr-management
 apt-get -y install python-qt4 python-sip python-pygraphviz