diff --git a/Cargo.toml b/Cargo.toml
index 80460af..3ba8988 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -70,7 +70,7 @@ sync_wrapper = "1.0"
 thiserror = "1.0"
 
 # router
-path-tree = "0.7.7"
+path-tree = "0.8"
 
 # session
 sessions = "0.6"