Update dependency async-timeout to v5

requirements.txt

@@ -1,4 +1,4 @@
-async-timeout==4.0.3; python_version >= "3.6"
+async-timeout==5.0.0; python_version >= "3.6"
 colorama==0.4.6; 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"
 deprecated==1.2.14; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
 loguru==0.7.2; python_version >= "3.5"