diff --git a/contrib/requirements/requirements.txt b/contrib/requirements/requirements.txt
index ab033e679..d168f1398 100644
--- a/contrib/requirements/requirements.txt
+++ b/contrib/requirements/requirements.txt
@@ -9,3 +9,5 @@ qdarkstyle<3.0
 aiorpcx>=0.9,<0.10
 aiohttp
 aiohttp_socks
+bitstring
+cryptography