diff --git a/requirements.txt b/requirements.txt
index 45f8736..6aa99b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ pefile==2019.4.18
 bitstring==3.1.7
 pyasn1==0.4.8
 pyopenssl==19.1.0
-cryptography==3.2
+cryptography==3.3.2
 cffi==1.14.0
 asn1crypto==1.3.0
 idna==2.9