diff --git a/requirements.txt b/requirements.txt
index 51f1ef9..d758d3a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,5 @@
 docopt==0.6.2
+humanize==3.11.0
+logger==1.4
 num2words==0.5.10
 pytz==2020.5