diff --git a/analyze_wotb_replays.py b/analyze_wotb_replays.py
index 1409771..f9309ec 100755
--- a/analyze_wotb_replays.py
+++ b/analyze_wotb_replays.py
@@ -1,4 +1,5 @@
-#!/usr/bin/env python3.8
+#!/usr/bin/env python3
+## PYTHON VERSION MUST BE 3.7 OR HIGHER
 
 # Script Analyze WoT Blitz replays
 
diff --git a/blitzutils.py b/blitzutils.py
index beb9e8f..ada7c4a 100755
--- a/blitzutils.py
+++ b/blitzutils.py
@@ -1,4 +1,5 @@
-#!/usr/bin/env python3.8
+#!/usr/bin/env python3
+## PYTHON VERSION MUST BE 3.7 OR HIGHER
 
 import sys, os, json, time,  base64, urllib, inspect, hashlib, re, string, random
 import asyncio, aiofiles, aiohttp, aiosqlite, lxml
diff --git a/extract_tankopedia.py b/extract_tankopedia.py
index ffe6de9..a4bd5d3 100755
--- a/extract_tankopedia.py
+++ b/extract_tankopedia.py
@@ -1,4 +1,5 @@
-#!/usr/bin/env python3.8
+#!/usr/bin/env python3
+## PYTHON VERSION MUST BE 3.7 OR HIGHER
 
 # Extract tankopedia data in WG API JSON format from Blitz app files (Android APK unzipped)
 
diff --git a/upload_wotb_replays.py b/upload_wotb_replays.py
index 4f0619a..d38265e 100755
--- a/upload_wotb_replays.py
+++ b/upload_wotb_replays.py
@@ -1,4 +1,5 @@
-#!/usr/bin/env python3.8
+#!/usr/bin/env python3
+## PYTHON VERSION MUST BE 3.7 OR HIGHER
 
 import json, argparse, inspect, sys, os, io, base64, aiohttp, urllib, asyncio, aiofiles, aioconsole
 import logging, re, concurrent.futures, configparser, motor.motor_asyncio, ssl, zipfile