diff --git a/examples/drive_example/Cargo.toml b/examples/drive_example/Cargo.toml
index 33915d2..8f71658 100644
--- a/examples/drive_example/Cargo.toml
+++ b/examples/drive_example/Cargo.toml
@@ -4,8 +4,6 @@ version = "0.1.0"
 authors = ["Lewin Bormann <lbo@spheniscida.de>"]
 
 [dependencies]
-yup-oauth2 = "0.6.4"
+yup-oauth2 = "0.6"
 google-drive3 = "0.1"
-url = "= 0.5"
 hyper = "0.9"
-serde_json = "0.8"
diff --git a/examples/drive_example/src/main.rs b/examples/drive_example/src/main.rs
index a76b30e..fa50ffe 100644
--- a/examples/drive_example/src/main.rs
+++ b/examples/drive_example/src/main.rs
@@ -8,7 +8,6 @@
 
 extern crate hyper;
 extern crate yup_oauth2;
-extern crate serde_json;
 extern crate google_drive3;
 
 use std::path::Path;