diff --git a/deploy_dotfiles.sh b/deploy_dotfiles.sh
index ce7621f..6daf690 100755
--- a/deploy_dotfiles.sh
+++ b/deploy_dotfiles.sh
@@ -50,15 +50,6 @@ if [ ! "$SHELL" = "/bin/zsh" ]; then
     sudo usermod "$USER" -s /bin/zsh && echo "Nouveau shell: zsh"
 fi
 
-if ! [ -d "$HOME/.cache/antibody" ]; then
-    echo "Installation d'antibody"
-    curl -sfL git.io/antibody -o /tmp/antibody.sh
-    chmod +x /tmp/antibody.sh
-    /tmp/antibody.sh -b "$HOME/.bin"
-    rm /tmp/antibody.sh
-    mkdir -p "$HOME/.cache/antibody"
-fi
-
 if [ ! -x "$HOME/.bin/chezmoi" ]; then
     echo "Installation de chezmoi"
     mkdir -p "$HOME/.bin"
@@ -80,6 +71,6 @@ else
     echo "Mise à jour des dotfiles"
     "$HOME/.bin/chezmoi" update -v
     echo "Mise à jour des plugins ZSH"
-    "$HOME/.bin/antibody" update
+    "$HOME/.bin/sheldon" lock --update
     mkdir -p "$HOME/.vim/backup"
 fi
diff --git a/dot_bin/executable_sheldon b/dot_bin/executable_sheldon
new file mode 100755
index 0000000..35126ed
Binary files /dev/null and b/dot_bin/executable_sheldon differ