diff --git a/README.md b/README.md
index 318e4020..e5a9643b 100644
--- a/README.md
+++ b/README.md
@@ -35,11 +35,6 @@ codeman web
 # Open http://localhost:3000 — press Ctrl+Enter to start your first session
 ```
 
-**Update to latest version:**
-```bash
-curl -fsSL https://raw.githubusercontent.com/Ark0N/Codeman/master/install.sh | bash -s update
-```
-
 <details>
 <summary><strong>Run as a background service</strong></summary>
 
diff --git a/install.sh b/install.sh
index febebab5..2eb0d07e 100755
--- a/install.sh
+++ b/install.sh
@@ -1355,5 +1355,12 @@ uninstall() {
 case "${1:-}" in
     update)    update ;;
     uninstall) uninstall ;;
-    *)         main "$@" ;;
+    *)
+        if [[ -z "${1:-}" && -d "$INSTALL_DIR/.git" ]]; then
+            print_banner
+            update
+        else
+            main "$@"
+        fi
+        ;;
 esac