diff --git a/requirements-test.txt b/requirements-test.txt
index 92b78408d7f978d1b88923b3a800928fb3be093f..ee7b354f8e74855a21bd6b23b78fa7ef4dfd3192 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -9,7 +9,7 @@ pytz==2018.7
 pycryptodomex==3.7.1
 scrypt==0.8.6
 Events==0.3
-cryptography==2.4.1
+cryptography==2.4.2
 pyyaml==3.13
 mock==2.0.0
 appdirs==1.4.3