diff --git a/Cargo.toml b/Cargo.toml
index beaeb0b7..bc279fe5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,16 +11,14 @@ futures-util = "0.3"
 http = "0.2"
 http-body = "0.4"
 hyper = "0.14"
-itertools = "0.10"
 pin-project = "1.0"
+regex = "1.5"
 serde = "1.0"
 serde_json = "1.0"
 serde_urlencoded = "0.7"
-thiserror = "1.0"
+tokio = { version = "1", features = ["time"] }
 tower = { version = "0.4", features = ["util", "buffer"] }
 tower-http = { version = "0.1", features = ["add-extension"] }
-regex = "1.5"
-tokio = { version = "1", features = ["time"] }
 
 [dev-dependencies]
 hyper = { version = "0.14", features = ["full"] }
@@ -36,10 +34,10 @@ uuid = "0.8"
 version = "0.1"
 features = [
     "add-extension",
+    "auth",
     "compression",
     "compression-full",
     "fs",
-    "trace",
     "redirect",
-    "auth",
+    "trace",
 ]
diff --git a/src/body.rs b/src/body.rs
index 6ba65cbd..cb6f1f38 100644
--- a/src/body.rs
+++ b/src/body.rs
@@ -3,6 +3,7 @@
 use bytes::Bytes;
 use http_body::{Empty, Full};
 use std::{
+    error::Error as StdError,
     fmt,
     pin::Pin,
     task::{Context, Poll},
@@ -86,14 +87,17 @@ where
 ///
 /// This is necessary for compatibility with middleware that changes the error
 /// type of the response body.
-// work around for `BoxError` not implementing `std::error::Error`
-//
-// This is currently required since tower-http's Compression middleware's body type's
-// error only implements error when the inner error type does:
-// https://github.com/tower-rs/tower-http/blob/master/tower-http/src/lib.rs#L310
-//
-// Fixing that is a breaking change to tower-http so we should wait a bit, but should
-// totally fix it at some point.
-#[derive(Debug, thiserror::Error)]
-#[error(transparent)]
-pub struct BoxStdError(#[from] pub(crate) tower::BoxError);
+#[derive(Debug)]
+pub struct BoxStdError(pub(crate) tower::BoxError);
+
+impl StdError for BoxStdError {
+    fn source(&self) -> std::option::Option<&(dyn StdError + 'static)> {
+        self.0.source()
+    }
+}
+
+impl fmt::Display for BoxStdError {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        self.0.fmt(f)
+    }
+}
diff --git a/src/routing.rs b/src/routing.rs
index 7927b6bb..165ea740 100644
--- a/src/routing.rs
+++ b/src/routing.rs
@@ -6,7 +6,6 @@ use futures_util::{future, ready};
 use http::{Method, Request, Response, StatusCode, Uri};
 use http_body::Full;
 use hyper::Body;
-use itertools::Itertools;
 use pin_project::pin_project;
 use regex::Regex;
 use std::{
@@ -394,6 +393,7 @@ impl PathPattern {
                     Cow::Borrowed(part)
                 }
             })
+            .collect::<Vec<_>>()
             .join("/");
 
         let full_path_regex =