diff --git a/Cargo.lock b/Cargo.lock
index aec452e..5dc0c1c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,23 +2,6 @@
 # It is not intended for manual editing.
 version = 3
 
-[[package]]
-name = "actix-codec"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a36c014a3e811624313b51a227b775ecba55d36ef9462bbaac7d4f13e54c9271"
-dependencies = [
- "bitflags",
- "bytes",
- "futures-core",
- "futures-sink",
- "log",
- "memchr",
- "pin-project-lite",
- "tokio",
- "tokio-util 0.6.9",
-]
-
 [[package]]
 name = "actix-codec"
 version = "0.5.0"
@@ -38,11 +21,11 @@ dependencies = [
 
 [[package]]
 name = "actix-http"
-version = "3.0.0-rc.3"
+version = "3.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8b5ba038f3bb4aa29ad9bdd7eba09955ff04503263c497fc61a389d6412f4e8"
+checksum = "a5885cb81a0d4d0d322864bea1bb6c2a8144626b4fdc625d4c51eba197e7797a"
 dependencies = [
- "actix-codec 0.5.0",
+ "actix-codec",
  "actix-rt",
  "actix-service",
  "actix-utils",
@@ -85,9 +68,9 @@ dependencies = [
 
 [[package]]
 name = "actix-router"
-version = "0.5.0-rc.3"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb6506dbef336634ff35d994d58daa0a412ea23751f15f9b4dcac4d594b1ed1f"
+checksum = "eb60846b52c118f2f04a56cc90880a274271c489b2498623d58176f8ca21fa80"
 dependencies = [
  "bytestring",
  "firestorm",
@@ -148,11 +131,11 @@ dependencies = [
 
 [[package]]
 name = "actix-web"
-version = "4.0.0-rc.3"
+version = "4.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83e3c85bc4116b69913b03f16cff8cade1212508fcd321847d9cfe3d3e41f991"
+checksum = "f4e5ebffd51d50df56a3ae0de0e59487340ca456f05dd0b90c0a7a6dd6a74d31"
 dependencies = [
- "actix-codec 0.4.2",
+ "actix-codec",
  "actix-http",
  "actix-macros",
  "actix-router",
@@ -163,6 +146,7 @@ dependencies = [
  "actix-web-codegen",
  "ahash",
  "bytes",
+ "bytestring",
  "cfg-if",
  "cookie",
  "derive_more",
@@ -187,9 +171,9 @@ dependencies = [
 
 [[package]]
 name = "actix-web-codegen"
-version = "0.5.0-rc.2"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d0976042e6ddc82c7d0dedd64d39959bc26d9bba098b2f6c32a73fbef784eaf"
+checksum = "7525bedf54704abb1d469e88d7e7e9226df73778798a69cea5022d53b2ae91bc"
 dependencies = [
  "actix-router",
  "proc-macro2",
diff --git a/Cargo.toml b/Cargo.toml
index a6a304f..804b4a6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2021"
 authors = ["xenofem <xenofem@xeno.science>"]
 
 [dependencies]
-actix-web = { version = "4.0.0-rc.3" }
+actix-web = "4.0.1"
 ammonia = "3.1"
 lazy_static = "1.4"
 scraper = "0.12"
diff --git a/src/main.rs b/src/main.rs
index 510f6a7..22622ca 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,8 +1,4 @@
-use actix_web::{
-    get,
-    web::{self, HttpResponse},
-    App, HttpServer, Responder,
-};
+use actix_web::{get, web, App, HttpResponse, HttpServer, Responder};
 use lazy_static::lazy_static;
 use scraper::{Html, Selector};
 use time::{