diff --git a/ct/snowshare.sh b/ct/snowshare.sh
index c8998b809..32c1b48b9 100644
--- a/ct/snowshare.sh
+++ b/ct/snowshare.sh
@@ -30,15 +30,71 @@ function update_script() {
     msg_error "No ${APP} Installation Found!"
     exit
   fi
-  msg_info "Updating ${APP}"
-  systemctl stop snowshare
+
+  # S'assurer que jq est installé pour l'analyse de l'API
+  if ! command -v jq &> /dev/null; then
+    msg_info "Installing 'jq' (required for update check)..."
+    apt-get update &>/dev/null
+    apt-get install -y jq &>/dev/null
+    if ! command -v jq &> /dev/null; then
+      msg_error "Failed to install 'jq'. Cannot proceed with update."
+      exit 1
+    fi
+    msg_ok "Installed 'jq'"
+  fi
+
+  msg_info "Checking for ${APP} updates..."
   cd /opt/snowshare
-  git pull
+  
+  # Obtenir le tag local actuel
+  CURRENT_TAG=$(git describe --tags 2>/dev/null)
+  if [ $? -ne 0 ]; then
+    msg_warn "Could not determine current version tag. Fetching latest..."
+    CURRENT_TAG="unknown"
+  fi
+  
+  # Obtenir le tag de la dernière release depuis GitHub
+  LATEST_TAG=$(curl -s "https://api.github.com/repos/TuroYT/snowshare/releases/latest" | jq -r .tag_name)
+
+  if [ -z "$LATEST_TAG" ] || [ "$LATEST_TAG" == "null" ]; then
+    msg_error "Failed to fetch the latest release tag from GitHub."
+    exit 1
+  fi
+  
+  msg_info "Current version: $CURRENT_TAG"
+  msg_info "Latest version: $LATEST_TAG"
+
+  if [ "$CURRENT_TAG" == "$LATEST_TAG" ]; then
+    msg_ok "${APP} is already up to date."
+    exit
+  fi
+
+  msg_info "Updating ${APP} to $LATEST_TAG..."
+  systemctl stop snowshare
+  
+  # Récupérer les nouveaux tags
+  git fetch --tags
+  
+  # Se placer sur le dernier tag
+  git checkout $LATEST_TAG
+  if [ $? -ne 0 ]; then
+    msg_error "Failed to checkout tag $LATEST_TAG. Aborting update."
+    systemctl start snowshare
+    exit 1
+  fi
+  
+  # Relancer les étapes d'installation et de build
+  msg_info "Installing dependencies..."
   npm ci
+  msg_info "Generating Prisma client..."
   npx prisma generate
+  msg_info "Applying database migrations..."
+  npx prisma migrate deploy # Important pour les changements de schéma
+  msg_info "Building application..."
   npm run build
+  
   systemctl start snowshare
-  msg_ok "Updated ${APP}"
+  msg_ok "Updated ${APP} to $LATEST_TAG"
   exit
 }
 
@@ -49,4 +105,4 @@ description
 msg_ok "Completed Successfully!\n"
 echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
 echo -e "${INFO}${YW} Access it using the following URL:${CL}"
-echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:3000${CL}"
\ No newline at end of file
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:3000${CL}"