Update dependency bcrypt to v4

requirements.txt

@@ -1,4 +1,4 @@
-bcrypt==3.2.2; python_version >= "3.6"
+bcrypt==4.2.1; python_version >= "3.6"
 cffi==1.15.1; python_version >= "3.6"
 colorama==0.4.4; python_version >= "3.5" and python_full_version < "3.0.0" and sys_platform == "win32" or sys_platform == "win32" and python_version >= "3.5" and python_full_version >= "3.5.0"
 cryptography==41.0.4; python_version >= "3.6"