diff --git a/requirements-test.txt b/requirements-test.txt
index 4fc293411dab28357e5bac365b10aa4d925f8516..5b8ff7a1115201633067b66f34e2b518a8328f74 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -6,7 +6,7 @@ ecdsa==0.13
 requests==2.20.0
 websocket-client==0.53.0
 pytz==2018.7
-pycryptodomex==3.6.6
+pycryptodomex==3.7.0
 scrypt==0.8.6
 Events==0.3
 secp256k1==0.13.2