diff --git a/Pipfile b/Pipfile
index 0799bdc..ce205d3 100644
--- a/Pipfile
+++ b/Pipfile
@@ -25,3 +25,4 @@ responses = "==0.10.6"
 
 [packages]
 librouteros = "==3.0.0"
+mac-vendor-lookup = "==0.1.11"
\ No newline at end of file