diff --git a/requirements.txt b/requirements.txt
index 80b9d8b..d836d27 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 absl-py==0.9.0
 aiofiles==0.5.0
-aiohttp==3.6.2
+aiohttp==3.7.4
 APScheduler==3.6.3
 astor==0.8.1
 async-generator==1.10
@@ -18,7 +18,7 @@ cloudpickle==1.3.0
 colorclass==2.2.0
 coloredlogs==10.0
 colorhash==1.0.2
-cryptography==2.8
+cryptography==3.3.2
 cycler==0.10.0
 cymem==2.0.3
 decorator==4.4.2
@@ -44,7 +44,7 @@ h2==3.2.0
 h5py==2.10.0
 hpack==3.0.0
 hstspreload==2020.8.18
-httplib2==0.18.0
+httplib2==0.19.0
 httptools==0.1.1
 httpx==0.9.3
 humanfriendly==8.2
@@ -94,7 +94,7 @@ python-engineio==3.12.1
 python-socketio==4.5.1
 python-telegram-bot==12.4.2
 pytz==2019.3
-PyYAML==5.3.1
+PyYAML==5.4
 questionary==1.5.2
 rake-nltk==1.0.4
 rasa==1.10.10
@@ -106,7 +106,7 @@ requests-oauthlib==1.3.0
 requests-toolbelt==0.9.1
 rfc3986==1.4.0
 rocketchat-API==1.3.1
-rsa==4.0
+rsa==4.1
 ruamel.yaml==0.16.10
 ruamel.yaml.clib==0.2.0
 s3transfer==0.3.3