diff --git a/Cargo.toml b/Cargo.toml
index caf6b3e..5496fc7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,3 +4,6 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+# clap = "2.27.1" # from crates.io
+# rand = { git = "https://github.com/rust-lang-nursery/rand" } # from online repo
+# bar = { path = "../bar" } # from a path in the local filesystem