diff --git a/requirements.txt b/requirements.txt
index e51cf33..3c852bb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2020.4.5.1
 cffi==1.14.0
 chardet==3.0.4
-cryptography==2.9
+cryptography==3.2
 idna==2.9
 pycparser==2.20
 requests==2.23.0