diff --git a/update_all_projects.py b/update_all_projects.py
new file mode 100644
index 0000000..1a498b1
--- /dev/null
+++ b/update_all_projects.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+
+import subprocess
+
+PROJECT_LIST_FILE = "projects.list"
+SCRIPT = "update_docker_project.py"
+
+EXAMPLE = """
+# PRZYKŁAD FORMATU (projects.list):
+# nazwa_projektu|/ścieżka/do/folderu|nazwa_pliku_docker_compose
+
+mktxp|/opt/mktxp-stack|docker-compose.yml
+drawio|/opt/drawio|docker-compose.yml
+"""
+
+def run_project(name, path, compose):
+    print(f"\n Aktualizacja: {name}")
+    cmd = [
+        "python3", SCRIPT,
+        "--only-updated",
+        "--project-folder", path,
+        "--compose-file", f"{path}/{compose}",
+        "--project-name", name
+    ]
+    result = subprocess.run(cmd)
+    if result.returncode != 0:
+        print(f" Błąd w projekcie {name}")
+    else:
+        print(f" Zakończono: {name}")
+
+def main():
+    if not os.path.exists(PROJECT_LIST_FILE):
+        print(f"Błąd: brak pliku {PROJECT_LIST_FILE}")
+        print(EXAMPLE)
+        return
+
+    with open(PROJECT_LIST_FILE, "r") as f:
+        for line in f:
+            line = line.strip()
+            if not line or line.startswith("#"):
+                continue
+            try:
+                name, path, compose = line.split("|")
+                run_project(name, path, compose)
+            except ValueError:
+                print(f" Zły format w linii: {line}")
+
+if __name__ == "__main__":
+    import os
+    main()