diff --git a/requirements.txt b/requirements.txt
index dfc48f4..2a649ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2020.6.20
 cffi==1.14.3
 chardet==3.0.4
-cryptography==3.1.1
+cryptography==3.3.2
 defusedxml==0.6.0
 Deprecated==1.2.10
 idna==2.10