diff --git a/octoprint_deploy.sh b/octoprint_deploy.sh
index e349964..9b8148e 100755
--- a/octoprint_deploy.sh
+++ b/octoprint_deploy.sh
@@ -707,12 +707,12 @@ prepare () {
             fi
             #Fedora35/CentOS
             if [ $INSTALL -eq 3 ]; then
-                dnf -y install python3-devel cmake libjpeg-turbo-devel libbsd-devel libevent-devel haproxy openssh openssh-server
+                dnf -y install python3-devel cmake libjpeg-turbo-devel libbsd-devel libevent-devel haproxy openssh openssh-server libffi-devel
             fi
             
             #ArchLinux
             if [ $INSTALL -eq 4 ]; then
-                pacman -S --noconfirm make cmake python python-virtualenv libyaml python-pip libjpeg-turbo python-yaml python-setuptools ffmpeg gcc libevent libbsd openssh haproxy v4l-utils
+                pacman -S --noconfirm make cmake python python-virtualenv libyamlpython-pip libjpeg-turbo python-yaml python-setuptools libffi ffmpeg gcc libevent libbsd openssh haproxy v4l-utils
                 usermod -a -G uucp $user
             fi
             echo "Enabling ssh server..."