diff --git a/requirements-test.txt b/requirements-test.txt
index ef0d3e325bac674cee5ed5de9f3571b3e87c5387..91fa934ada0c6fbbdf958bde98dbe673ad098618 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -9,7 +9,7 @@ pytz==2020.1
 pycryptodomex==3.9.8
 scrypt==0.8.15
 Events==0.3
-cryptography==2.9.2
+cryptography==3.0
 pyyaml>=4.2b1
 mock==4.0.2
 appdirs==1.4.4