diff --git a/install.sh b/install.sh
index eefc28b..3bfcbc8 100755
--- a/install.sh
+++ b/install.sh
@@ -7,7 +7,7 @@ DOTFILES=$PWD
 
 # Install packages
 # vim, zsh
-# antigen: zsh plugin manager
+# antibody: zsh plugin manager
 # grc: generic colourizer, colors output of any command
 # ccze: similar to the above
 # byobu: configuration/wrapper for tmux
@@ -17,7 +17,7 @@ DOTFILES=$PWD
 # byobu: tmux wrapper
 # htop:  like top, but bettah
 # bat: a cat clone on wings
-PACKAGES="vim zsh antigen git grc ccze bmon mtr pv tmux byobu htop bat"
+PACKAGES="vim zsh antibody git grc ccze bmon mtr tmux byobu htop baantibody path robbyrussell/oh-my-zsht"
 
 function setup_git {
     # set up some git stuff
@@ -137,68 +137,16 @@ function fix_annoyances {
 
 # First setup
 function brethil_dotfiles_setup {
+    antibody &>/dev/null || (echo "Please install antibody then continue." 1>&2 && echo "Other useful packages: $PACKAGES" && exit)
     bin="$HOME/bin"
     projects="$HOME/projects"
     git="$HOME/git"
     mkdir -p "$bin" "$projects" "$git" && echo "Created dirs $bin, $projects, $git"
 
-    # Check if running as root, if try using sudo to install packages.
-    # If sudo is not installed, launch a shell to try and install it
-    if [[ $(id -u) != 0 ]]; then
-        if [[ ! -f $(which sudo) ]] ; then
-            unset yn
-            until [[ $yn == "y" || $yn == "n" ]]; do
-                echo "Cannot install new packages without root access. Do you want to try to manually install sudo? (yn) "
-                read yn
-            done
-            if [[ $yn == "y" ]]; then
-                echo "Launching an interactive shell. Type exit after installing sudo."
-                # Launch bash
-                $(which bash)
-            else
-                echo "Quitting."
-                exit 0
-            fi
-        elif [[ -f $(which sudo) ]]; then
-            sudo="sudo "
-        fi
-    fi
-
-    if [[ $(which apt-get ) ]]; then
-        PACKAGES=${PACKAGES/antigen/zsh-antigen/}
-        antigen_path=/usr/share/zsh-antigen/antigen.zsh
-        install_command="${sudo}apt-get install"
-    elif [[ $(which pacman) ]]; then
-        pacman -Sy yay # also install the yay aur package managery
-        antigen_path=/usr/share/zsh/share/antigen.zsh
-        grc_path=/etc/grc.zsh
-        install_command="${sudo}yay -Sy"
-    elif [[ $(which yum) ]]; then
-        antigen_path=/usr/share/zsh/share/antigen.zsh
-        install_command="${sudo}yum"
-    elif [[ $(which brew) ]]; then
-        antigen_path=/usr/local/share/antigen/antigen.zsh
-        install_command="${sudo}brew install"
-    else
-        echo "I do not know how to install the required packages. Quitting."
-        exit 0
-    fi
-
-    if [[ ! -f $antigen_path ]]; then
-        echo "antigen.zsh not found, please set up manually in ~/.zshrc" 1>&2
-        exit 0
-    fi
-
-    # actually install the packages
-    $install_command $PACKAGES
-
     # prepare .zshrc
     exec 3>&1 # save stdout
     exec 1>$HOME/.zshrc
-    echo "source $antigen_path"
     echo -e "\n\n# brethil's dotfiles:"
-    # Source antigen
-    echo "source $antigen_path"
     echo "DOTFILES=$DOTFILES"
     echo "source \$DOTFILES/brethil_dotfile.sh"
     echo -e "# End of brethil's dotfiles\n\n"
@@ -215,10 +163,11 @@ function brethil_dotfiles_setup {
     # pdbpp rc
     setup_pdbprc
 
+    oh_my_zsh_path="$(antibody path robbyrussell/oh-my-zsh)"
     # Symlink brethil.zsh-theme
-    ln -s $DOTFILES/brethil.zsh-theme $HOME/.antigen/bundles/robbyrussell/oh-my-zsh/themes/ # TODO: improve this
+    ln -s $DOTFILES/brethil.zsh-theme ${oh_my_zsh_path}/themes/ # TODO: improve this
     # Symlink brethil-minimal.zsh-theme
-    ln -s $DOTFILES/brethil-minimal.zsh-theme $HOME/.antigen/bundles/robbyrussell/oh-my-zsh/themes/
+    ln -s $DOTFILES/brethil-minimal.zsh-theme ${oh_my_zsh_path}/themes/
 
     # TODO: powerline?
 }