Bump dependencies to the latest available

Author: edhull

handler.py

@@ -22,7 +22,7 @@ def __init__(self, *args, **kargs):
             print('Config doesn\'t exists!')
             exit(1)
 
-        self.config = yaml.load(open(config))
+        self.config = yaml.safe_load(open(config))
 
     def email2text(data):
         body = email.message_from_bytes(data).get_payload()

requirements.txt

@@ -2,6 +2,6 @@ aiosmtpd==1.4.3
 atpublic==1.0
 pyslack==0.4.0
 PyYAML==6.0
-requests==2.20.0
+requests==2.28.1
 pytest==7.2.0
 html2text