diff --git a/project/Cargo.toml b/project/Cargo.toml
index bcc2bc2..4af0858 100644
--- a/project/Cargo.toml
+++ b/project/Cargo.toml
@@ -5,6 +5,7 @@ edition = "2021"
 
 [dependencies]
 pdf-extract = "0.9.0"
+walkdir = "2.5.0"
 colored = "3.0.0"
 clap = "4.5.36"
 csv = "1.3.1"