diff --git a/requirements.in b/requirements.in
index af38baf..368f239 100644
--- a/requirements.in
+++ b/requirements.in
@@ -26,3 +26,4 @@ kiss3
 attrs==22.1.0
 # for mobile checking
 user-agents
+pyopenssl
diff --git a/requirements.txt b/requirements.txt
index 333d93d..cb784f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,10 +11,12 @@ beautifulsoup4==4.11.1    # via -r requirements.in
 bidict==0.22.0            # via python-socketio
 bitarray==2.6.0           # via ax253, kiss3
 certifi==2022.9.24        # via requests
+cffi==1.15.1              # via cryptography
 charset-normalizer==2.1.1  # via requests
 click==8.1.3              # via -r requirements.in, click-completion, flask
 click-completion==0.5.2   # via -r requirements.in
 commonmark==0.9.1         # via rich
+cryptography==38.0.4      # via pyopenssl
 dnspython==2.2.1          # via eventlet
 eventlet==0.33.2          # via -r requirements.in
 flask==2.1.2              # via -r requirements.in, flask-classful, flask-httpauth, flask-socketio
@@ -31,7 +33,9 @@ kiss3==8.0.0              # via -r requirements.in
 markupsafe==2.1.1         # via jinja2
 pbr==5.11.0               # via -r requirements.in
 pluggy==1.0.0             # via -r requirements.in
+pycparser==2.21           # via cffi
 pygments==2.13.0          # via rich
+pyopenssl==22.1.0         # via -r requirements.in
 pyserial==3.5             # via pyserial-asyncio
 pyserial-asyncio==0.6     # via kiss3
 python-engineio==4.3.4    # via python-socketio