diff --git a/requirements.txt b/requirements.txt
index 037366b83..69dbd541e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 
 ago==0.0.93
 govuk-bank-holidays==0.8
-humanize==2.4.1
+humanize==2.5.0
 Flask==1.1.2
 Flask-WTF==0.14.3
 Flask-Login==0.5.0