diff --git a/yotei-nodes/src/compute.rs b/yotei-nodes/src/compute.rs
index 9a47a74..3ec6bc2 100644
--- a/yotei-nodes/src/compute.rs
+++ b/yotei-nodes/src/compute.rs
@@ -17,7 +17,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     pretty_env_logger::init();
     use colorful::Color;
     use colorful::Colorful;
-    use colorful::HSL;
+    
     println!(" {}", "+--------------+".color(Color::LightBlue));
     println!(" {}", "|     予定     |".color(Color::LightPink1));
     println!(
diff --git a/yotei-nodes/src/head.rs b/yotei-nodes/src/head.rs
index 00fae28..6a2f229 100644
--- a/yotei-nodes/src/head.rs
+++ b/yotei-nodes/src/head.rs
@@ -72,7 +72,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     pretty_env_logger::init();
     use colorful::Color;
     use colorful::Colorful;
-    use colorful::HSL;
+    
     println!(" {}", "+--------------+".color(Color::LightBlue));
     println!(" {}", "|     予定     |".color(Color::LightPink1));
     println!(