Implemented timezone setting corretly and requirements.txt update. (0.21.6)

requirements.txt

@@ -1,19 +1,19 @@
 APScheduler==3.10.1
 CherryPy==18.8.0
 asyncssh==2.13.1
-fastapi==0.94.0
+fastapi==0.95.2
 fritzconnection==1.12.0
-loguru==0.6.0
-paramiko==3.1.0
-pydantic==1.10.6
+loguru==0.7.0
+paramiko==3.2.0
+pydantic==1.10.8
 pysnmp==4.4.12
 python-gammu==3.2.4
-pytz==2022.7.1
-requests==2.28.2
-rich==13.3.2
+pytz==2023.3
+requests==2.31.0
+rich==13.3.5
 syslog2==0.5.0
-textual==0.14.0
-typer==0.7.0
+textual==0.26.0
+typer==0.9.0
 urwid==2.1.2
-uvicorn==0.21.0
+uvicorn==0.22.0
 xmpp2==0.4