diff --git a/requirements.tools.txt b/requirements.tools.txt
index 5c0ae11..5b84ac8 100644
--- a/requirements.tools.txt
+++ b/requirements.tools.txt
@@ -11,3 +11,5 @@ paho_mqtt==1.6.1
 persistqueue==0.1.6
 PyJWT==2.3.0
 secrets==1.0.2
+pyOpenSSL
+