diff --git a/README.md b/README.md
index f7e09a0..c0d3043 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ In order to use this script, you must first create a sqlite database, which can
 - DBI
 - Encode
 - utf8
+- Unicode::Normalize
 - Getopt::Long
 
 This script is intended to be run as a cron job, which might look something like this: