Update dependency karma to ~6.4.0

api/requirements.txt

@@ -5,7 +5,7 @@ Flask_SQLAlchemy==2.5.1
 python-dotenv==0.21.0
 pymysql==1.0.2
 pyjwt==2.5.0
-apiflask==1.1.3
+apiflask==1.0.0
 flask-cors==3.0.10
 bcrypt==4.0.0
 pytest~=7.1.2
@@ -15,4 +15,4 @@ faker~=14.2.0
 requests~=2.28.1
 investpy~=1.0.8
 pandas~=1.4.2
-currencyconverter~=0.17.1
+currencyconverter~=0.16.12

telegram_bot/requirements.txt

@@ -1,5 +1,5 @@
 pyTelegramBotAPI~=4.7.0
-Markdown~=3.4.1
+Markdown~=3.3.6
 newsapi-python~=0.2.6
 python-dotenv~=0.21.0
 requests~=2.28.1
@@ -8,4 +8,4 @@ croniter~=1.3.4
 tzlocal==4.2
 investpy~=1.0.8
 pandas~=1.4.1
-currencyconverter~=0.17.1
+currencyconverter~=0.16.12