diff --git a/python scripts/requirements.txt b/python scripts/requirements.txt
index 0a80026..8c00171 100644
--- a/python scripts/requirements.txt	
+++ b/python scripts/requirements.txt	
@@ -1,2 +1,3 @@
 pyzmq==22.3.0
-meshtastic==2.3.7
\ No newline at end of file
+meshtastic==2.3.7
+cryptography==3.4.8
\ No newline at end of file