Fix version comparison to use packaging.version

freqtrade/util/binance_mig.py

@@ -1,5 +1,7 @@
 import logging
 
+from packaging import version
+
 from freqtrade.constants import Config
 from freqtrade.enums.tradingmode import TradingMode
 from freqtrade.exceptions import OperationalException
@@ -19,7 +21,7 @@ def migrate_binance_futures_names(config: Config):
         # only act on new futures
         return
     import ccxt
-    if "2.6.6" > ccxt.__version__:
+    if version.parse("2.6.6") > version.parse(ccxt.__version__):
         raise OperationalException(
             "Please follow the update instructions in the docs "
             "(https://www.freqtrade.io/en/latest/updating/) to install a compatible ccxt version.")