diff --git a/requirements.txt b/requirements.txt
index 67f32f0..aff76a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 certifi==2022.12.7
 cffi==1.14.0
-cryptography==2.8
+cryptography==3.3.2
 decorator==4.4.2
 emoji==0.5.4
 ephem==3.7.7.1