diff --git a/requirements-test.txt b/requirements-test.txt
index a8ed5ec924176170f7ebd81f56a113b575ee11e4..f0e24ca5cc6926667bdd11591fa9e016566f8451 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -9,7 +9,7 @@ pytz==2018.9
 pycryptodomex==3.7.3
 scrypt==0.8.6
 Events==0.3
-cryptography==2.4.2
+cryptography==2.5
 pyyaml>=4.2b1
 mock==2.0.0
 appdirs==1.4.3