diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..0e40fe8
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+
+# Default ignored files
+/workspace.xml
\ No newline at end of file
diff --git a/admin/index.php b/admin/index.php
index eae6228..90f4175 100644
--- a/admin/index.php
+++ b/admin/index.php
@@ -47,6 +47,8 @@ $relativePath = "../";
             Action des webmasters
         </h4>
         <a href="map.php">Editer le texte de la carte</a>
+        <br/>
+        <a href="update.php">Mises à jour</a>
     </div>
 </div>
 
diff --git a/admin/update.php b/admin/update.php
new file mode 100644
index 0000000..9537588
--- /dev/null
+++ b/admin/update.php
@@ -0,0 +1,61 @@
+<?php
+ob_start(); // Start reading html
+$relativePath = "../";
+require_once $relativePath . 'classes/dao.php';
+
+$statut = shell_exec("git status");
+$canUpdate = strpos($statut, 'Your branch is up to date') === false;
+?>
+<div class="inner">
+    <h1>ADMIN</h1>
+    <h2>Mise a jour du site</h2>
+
+    <?php if ($canUpdate): ?>
+        <p id="UpdateNeeded">Une mise à jour est disponible</p>
+<!--        <label for="usernameInput">Login</label>-->
+<!--        <input type="text" id="usernameInput">-->
+<!---->
+<!--        <label for="passwordInput">Password</label>-->
+<!--        <input type="password" id="passwordInput">-->
+<!---->
+<!--        <div class="save">-->
+<!--            <i class="fas fa-save"></i> Mettre à Jour-->
+<!--        </div>-->
+    <?php else: ?>
+    <p id="noUpdateNeeded">Aucune mise à jour disponible</p>
+    <?php endif; ?>
+
+    <div id="gitButton">
+        <a href="https://git.srv-falcon.etud.insa-toulouse.fr/vergnet/site-accueil-insa" target="_blank">
+            Voir sur Gitea
+        </a>
+    </div>
+    <h3>Statut</h3>
+    <p>
+        <?php
+        echo nl2br($statut)
+        ?>
+    </p>
+
+    <div class="buttons-container">
+        <a href="index.php" class="admin-back-button">
+            Retour sur la page admin
+        </a>
+        <a href="<?= $relativePath ?>index.php" class="website-back-button">
+            Retour sur le site
+        </a>
+    </div>
+</div>
+
+
+<link rel="stylesheet" type="text/css" media="screen" href="<?= $relativePath ?>assets/css/adminEdit.css"/>
+
+<?php
+$pageContent = ob_get_clean(); // Store html content in variable
+$pageTitle = "Mise à jour";
+
+$pageScripts = "<script type=\"text/javascript\" src=\"../assets/js/updateManager.js\"></script>";
+
+include($relativePath . "includes/template.php"); // Display template with variable content
+
+?>
diff --git a/ajax/write/master.php b/ajax/write/master.php
index 3bf1c38..276ff49 100644
--- a/ajax/write/master.php
+++ b/ajax/write/master.php
@@ -1,10 +1,15 @@
 <?php
 require_once '../../classes/dao.php';
 
+$rest_json = file_get_contents("php://input");
+$_POST = json_decode($rest_json, true);
+//var_dump($_POST);
 
-if (isset($_GET['function'])) {
+if (isset($_GET['function']) || isset($_POST['function'])) {
     if ($_GET['function'] == "save_map_info")
         save_map_info();
+    elseif ($_POST['function'] == "update_website")
+        update_website();
 } else
     show_error();
 
@@ -18,7 +23,25 @@ function save_map_info() {
     }
 }
 
-function show_error() {
-    echo "Échec : ";
-    var_dump($_GET);
+function update_website() {
+//    if (isset($_POST['login']) && isset($_POST['password'])) {
+//        $login = $_POST['login'];
+//        $password = $_POST['password'];
+//        echo $login . ":" . $password."\n";
+//        // Cannot write because php cannot write as user www-data
+//        // be sure to escape characters
+//        // Do not remove the space before the command (prevent command from being saved in history)
+////            system(" git pull https://".$login.":".$password."@git.srv-falcon.etud.insa-toulouse.fr/vergnet/site-accueil-insa.git");
+//    } else {
+//        show_error();
+//    }
+}
+
+
+function show_error() {
+    echo "Échec :\n";
+    echo "GET\n";
+    var_dump($_GET);
+    echo "POST\n";
+    var_dump($_POST);
 }
diff --git a/assets/css/adminEdit.css b/assets/css/adminEdit.css
index 82a3442..6decb9c 100644
--- a/assets/css/adminEdit.css
+++ b/assets/css/adminEdit.css
@@ -191,3 +191,30 @@ input, textarea {
 .planning-trash {
     width: 10%;
 }
+
+#noUpdateNeeded {
+    font-size: 2rem;
+    color: #2ce20b;
+}
+
+#UpdateNeeded {
+    font-size: 2rem;
+    color: #c53422;
+}
+
+#gitButton {
+    font-size: 1.5rem;
+    display: flex;
+    margin: 20px;
+}
+
+
+#gitButton a {
+    padding: 10px;
+    background-color: white;
+    color: #052700;
+    margin: auto;
+    width: 200px;
+    cursor: pointer;
+    border-radius: 0.5rem;
+}
diff --git a/assets/js/updateManager.js b/assets/js/updateManager.js
new file mode 100644
index 0000000..cd2eeb9
--- /dev/null
+++ b/assets/js/updateManager.js
@@ -0,0 +1,26 @@
+$(document).ready(function () {
+    $(".save").click(function () {
+        sendLogin($('#usernameInput').val(), $('#passwordInput').val());
+    });
+});
+
+function sendLogin(login, password) {
+    let object = {
+        "function": 'update_website',
+        "login": login,
+        "password": password,
+    };
+    console.log(JSON.stringify(object));
+    // Do not put .php in the url, otherwise the POST request will transformed in GET when server rewrites the url
+    $.ajax({
+        type: "POST",
+        url: "../ajax/write/master",
+        data: JSON.stringify(object),
+        dataType: "json",
+        contentType: "application/json; charset=utf-8",
+        complete: function (data) {
+            alert(data.responseText);
+            console.log(data);
+        },
+    });
+}