Index: grammalecte-cli.py
==================================================================
--- grammalecte-cli.py
+++ grammalecte-cli.py
@@ -130,12 +130,12 @@
             return (nError, cAction, vSugg)
 
 
 def main ():
     "launch the CLI (command line interface)"
-    if sys.version < "3.7":
-        print("Python 3.7+ required")
+    if sys.version < "3.5":
+        print("Python 3.5+ required")
         return
 
     xParser = argparse.ArgumentParser()
     xParser.add_argument("-f", "--file", help="parse file (UTF-8 required!) [on Windows, -f is similar to -ff]", type=str)
     xParser.add_argument("-ff", "--file_to_file", help="parse file (UTF-8 required!) and create a result file (*.res.txt)", type=str)