diff --git a/requirements.in b/requirements.in
index cb91924..0b3b723 100644
--- a/requirements.in
+++ b/requirements.in
@@ -1,4 +1,5 @@
 rich
 requests
 inflect
-pydantic
\ No newline at end of file
+pydantic
+humanize
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index fa8958b..ce2ec60 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,6 +10,8 @@ charset-normalizer==2.0.12
     # via requests
 commonmark==0.9.1
     # via rich
+humanize==4.0.0
+    # via -r requirements.in
 idna==3.3
     # via requests
 inflect==5.4.0