Update Rust crate axum to 0.5.9

Cargo.lock

@@ -56,9 +56,9 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "axum"
-version = "0.5.7"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc47084705629d09d15060d70a8dbfce479c842303d05929ce29c74c995916ae"
+checksum = "33d590cacd53140ff87cc2e192eb22fc3dc23c5b3f93b0d4f020677f98e8c629"
 dependencies = [
  "async-trait",
  "axum-core",
@@ -87,9 +87,9 @@ dependencies = [
 
 [[package]]
 name = "axum-core"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2efed1c501becea07ce48118786ebcf229531d0d3b28edf224a720020d9e106"
+checksum = "cf4d047478b986f14a13edad31a009e2e05cb241f9805d0d75e4cba4e129ad4d"
 dependencies = [
  "async-trait",
  "bytes",

Cargo.toml

@@ -11,7 +11,7 @@ name = "site"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-axum = { version = "0.5.7" }
+axum = { version = "0.5.9" }
 hyper = { version = "0.14.19" }
 tokio = { version = "1.19.2", features = ["full"] }
 tracing = "0.1.35"