diff --git a/.local/bin/self-update b/.local/bin/self-update
new file mode 100755
index 0000000..1f5788e
--- /dev/null
+++ b/.local/bin/self-update
@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+
+function get_latest_release {
+	curl --silent "https://api.github.com/repos/$1/releases/latest" | grep -Po '"tag_name": "\K.*?(?=")'
+}
+
+function update_obsidian {
+    local release=$(get_latest_release "obsidianmd/obsidian-releases")
+    local filename="Obsidian-${release}.AppImage"
+    local dest="${HOME}/.bin/appimages/${filename}"
+    if [ ! -f "${dest}" ]; then
+        rm "${HOME}/.bin/appimages/Obsidian-*.AppImage"
+        wget -q -O "${dest}" "https://github.com/obsidianmd/obsidian-releases/releases/download/${release}/${filename}"
+        chmod +x "${dest}"
+        cd "${HOME}/.bin"
+        ln -sf "${dest}" "${HOME}/.bin/obsidian"
+    fi
+}
+
+function update_languagetool {
+    cd "${HOME}/vm/docker/languagetool"
+    docker compose pull
+    docker compose down
+    docker compose up -d
+    cd -
+}
+
+function main {
+
+    # Mise à jour système
+    sudo apt -y update && \
+    sudo apt -y upgrade 
+
+    # Mise à jour service languagetool
+    update_languagetool
+
+    update_obsidian
+    
+    # Mise à jour de l'environnement de neovim
+    # TODO
+
+    # Mise à jour de zoom
+    # TODO
+
+    exit 0
+
+}
+
+main