diff --git a/src/undetected_chromedriver/patcher.py b/src/undetected_chromedriver/patcher.py
index b388954..78b7617 100644
--- a/src/undetected_chromedriver/patcher.py
+++ b/src/undetected_chromedriver/patcher.py
@@ -67,7 +67,7 @@ class Patcher(object):
             version_main_int = int(version_main)
             # check if version_main_int is less than or equal to e.g 114
             self.is_old_chromedriver = version_main and version_main_int <= 114
-        except ValueError:
+        except (ValueError,TypeError):
             # If the conversion fails, print an error message
             print("version_main cannot be converted to an integer")
             # Set self.is_old_chromedriver to False if the conversion fails