diff --git a/Cargo.lock b/Cargo.lock
index d908f78..4907598 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,9 +4,9 @@ version = 3
 
 [[package]]
 name = "actix-codec"
-version = "0.4.0-beta.1"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90673465c6187bd0829116b02be465dc0195a74d7719f76ffff0effef934a92e"
+checksum = "1d5dbeb2d9e51344cb83ca7cc170f1217f9fe25bfc50160e6e200b5c31c1019a"
 dependencies = [
  "bitflags",
  "bytes",
@@ -20,9 +20,9 @@ dependencies = [
 
 [[package]]
 name = "actix-http"
-version = "3.0.0-beta.3"
+version = "3.0.0-beta.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a12706e793a92377f85cec219514b72625b3b89f9b4912d8bfb53ab6a615bf0"
+checksum = "3cd16d6b846983ffabfd081e1a67abd7698094fcbe7b3d9bcf1acbc6f546a516"
 dependencies = [
  "actix-codec",
  "actix-rt",
@@ -35,40 +35,38 @@ dependencies = [
  "brotli2",
  "bytes",
  "bytestring",
- "cookie",
  "derive_more",
  "encoding_rs",
  "flate2",
- "futures-channel",
  "futures-core",
  "futures-util",
  "h2",
  "http",
  "httparse",
- "indexmap",
  "itoa",
  "language-tags",
- "lazy_static",
+ "local-channel",
  "log",
  "mime",
+ "once_cell",
  "percent-encoding",
- "pin-project 1.0.5",
+ "pin-project",
+ "pin-project-lite",
  "rand 0.8.3",
  "regex",
  "serde",
- "serde_json",
- "serde_urlencoded",
  "sha-1",
- "slab",
  "smallvec",
  "time 0.2.25",
+ "tokio",
+ "zstd",
 ]
 
 [[package]]
 name = "actix-macros"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbcb2b608f0accc2f5bcf3dd872194ce13d94ee45b571487035864cf966b04ef"
+checksum = "c2f86cd6857c135e6e9fe57b1619a88d1f94a7df34c00e11fe13e64fd3438837"
 dependencies = [
  "quote",
  "syn",
@@ -89,9 +87,9 @@ dependencies = [
 
 [[package]]
 name = "actix-rt"
-version = "2.0.2"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c88cf46527e27f66efcd5831f60b3d9c2dac795b6d255ed17791752d6c36a8ea"
+checksum = "bc7d7cd957c9ed92288a7c3c96af81fa5291f65247a76a34dac7b6af74e52ba0"
 dependencies = [
  "actix-macros",
  "futures-core",
@@ -118,19 +116,20 @@ dependencies = [
 
 [[package]]
 name = "actix-service"
-version = "2.0.0-beta.4"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca9756f4d32984ac454ae3155a276f6be69b424197bd3f0ca3c87cde72f41d63"
+checksum = "77f5f9d66a8730d0fae62c26f3424f5751e5518086628a40b7ab6fca4a705034"
 dependencies = [
  "futures-core",
+ "paste",
  "pin-project-lite",
 ]
 
 [[package]]
 name = "actix-tls"
-version = "3.0.0-beta.3"
+version = "3.0.0-beta.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "322b22e9238d065f331af0585089de8c36978fcc56f888054add4e4365b9916b"
+checksum = "65b7bb60840962ef0332f7ea01a57d73a24d2cb663708511ff800250bbfef569"
 dependencies = [
  "actix-codec",
  "actix-rt",
@@ -145,24 +144,19 @@ dependencies = [
 
 [[package]]
 name = "actix-utils"
-version = "3.0.0-beta.2"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "458795e09a29bc5557604f9ff6f32236fd0ee457d631672e4ec8f6a0103bb292"
+checksum = "e491cbaac2e7fc788dfff99ff48ef317e23b3cf63dbaf7aaab6418f40f92aa94"
 dependencies = [
- "actix-codec",
- "actix-rt",
- "actix-service",
- "futures-core",
- "futures-sink",
- "log",
+ "local-waker",
  "pin-project-lite",
 ]
 
 [[package]]
 name = "actix-web"
-version = "4.0.0-beta.3"
+version = "4.0.0-beta.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc9683dc8c3037ea524e0fec6032d34e1cb1ee72c4eb8689f428a60c2a544ea3"
+checksum = "c503f726f895e55dac39adeafd14b5ee00cc956796314e9227fc7ae2e176f443"
 dependencies = [
  "actix-codec",
  "actix-http",
@@ -174,31 +168,36 @@ dependencies = [
  "actix-utils",
  "actix-web-codegen",
  "ahash 0.7.0",
- "awc",
  "bytes",
+ "cfg-if",
+ "cookie",
  "derive_more",
  "either",
  "encoding_rs",
  "futures-core",
  "futures-util",
+ "itoa",
+ "language-tags",
  "log",
  "mime",
- "pin-project 1.0.5",
+ "once_cell",
+ "paste",
+ "pin-project",
  "regex",
  "serde",
  "serde_json",
  "serde_urlencoded",
  "smallvec",
- "socket2",
+ "socket2 0.4.0",
  "time 0.2.25",
  "url",
 ]
 
 [[package]]
 name = "actix-web-codegen"
-version = "0.5.0-beta.1"
+version = "0.5.0-beta.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8313dc4cbcae1785a7f14c3dfb7dfeb25fe96a03b20e5c38fe026786def5aa70"
+checksum = "0d048c6986743105c1e8e9729fbc8d5d1667f2f62393a58be8d85a7d9a5a6c8d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -269,30 +268,6 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
-[[package]]
-name = "awc"
-version = "3.0.0-beta.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da7225ad81fbad09ef56ccc61e0688abe8494a68722c5d0df5e2fc8b724a200b"
-dependencies = [
- "actix-codec",
- "actix-http",
- "actix-rt",
- "actix-service",
- "base64",
- "bytes",
- "cfg-if",
- "derive_more",
- "futures-core",
- "log",
- "mime",
- "percent-encoding",
- "rand 0.8.3",
- "serde",
- "serde_json",
- "serde_urlencoded",
-]
-
 [[package]]
 name = "base-x"
 version = "0.2.8"
@@ -390,6 +365,9 @@ name = "cc"
 version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
+dependencies = [
+ "jobserver",
+]
 
 [[package]]
 name = "cfg-if"
@@ -430,9 +408,9 @@ checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
 
 [[package]]
 name = "cookie"
-version = "0.14.3"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "784ad0fbab4f3e9cef09f20e0aea6000ae08d2cb98ac4c0abc53df18803d702f"
+checksum = "ffdf8865bac3d9a3bde5bde9088ca431b11f5d37c7a578b8086af77248b76627"
 dependencies = [
  "percent-encoding",
  "time 0.2.25",
@@ -745,9 +723,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.0"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b67e66362108efccd8ac053abafc8b7a8d86a37e6e48fc4f6f7485eb5e9e6a5"
+checksum = "825343c4eef0b63f541f8903f395dc5beb362a979b5799a84062527ef1e37726"
 dependencies = [
  "bytes",
  "fnv",
@@ -760,7 +738,6 @@ dependencies = [
  "tokio",
  "tokio-util",
  "tracing",
- "tracing-futures",
 ]
 
 [[package]]
@@ -864,8 +841,8 @@ dependencies = [
  "httparse",
  "httpdate",
  "itoa",
- "pin-project 1.0.5",
- "socket2",
+ "pin-project",
+ "socket2 0.3.19",
  "tokio",
  "tower-service",
  "tracing",
@@ -927,6 +904,15 @@ version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
 
+[[package]]
+name = "jobserver"
+version = "0.1.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "972f5ae5d1cb9c6ae417789196c803205313edde988685da5e3aae0827b9e7fd"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.47"
@@ -938,9 +924,9 @@ dependencies = [
 
 [[package]]
 name = "language-tags"
-version = "0.2.2"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a91d884b6667cd606bb5a69aa0c99ba811a115fc68915e7056ec08a46e93199a"
+checksum = "d4345964bb142484797b161f473a503a434de77149dd8c7427788c6e13379388"
 
 [[package]]
 name = "lazy_static"
@@ -973,6 +959,24 @@ version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
 
+[[package]]
+name = "local-channel"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6246c68cf195087205a0512559c97e15eaf95198bf0e206d662092cdcb03fe9f"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "local-waker",
+]
+
+[[package]]
+name = "local-waker"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84f9a2d3e27ce99ce2c3aad0b09b1a7b916293ea9b2bf624c13fe646fadd8da4"
+
 [[package]]
 name = "lock_api"
 version = "0.4.2"
@@ -1055,7 +1059,7 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
 dependencies = [
- "socket2",
+ "socket2 0.3.19",
  "winapi",
 ]
 
@@ -1208,39 +1212,25 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "paste"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acbf547ad0c65e31259204bd90935776d1c693cec2f4ff7abb7a1bbbd40dfe58"
+
 [[package]]
 name = "percent-encoding"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
-[[package]]
-name = "pin-project"
-version = "0.4.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15"
-dependencies = [
- "pin-project-internal 0.4.27",
-]
-
 [[package]]
 name = "pin-project"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96fa8ebb90271c4477f144354485b8068bd8f6b78b428b01ba892ca26caf0b63"
 dependencies = [
- "pin-project-internal 1.0.5",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "0.4.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "pin-project-internal",
 ]
 
 [[package]]
@@ -1686,6 +1676,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "socket2"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e3dfc207c526015c632472a77be09cf1b6e46866581aecae5cc38fb4235dea2"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "spin"
 version = "0.5.2"
@@ -2002,9 +2002,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.2.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8190d04c665ea9e6b6a0dc45523ade572c088d2e6566244c1122671dbf4ae3a"
+checksum = "98c8b05dc14c75ea83d63dd391100353789f5f24b8b3866542a5e85c8be8e985"
 dependencies = [
  "autocfg",
  "bytes",
@@ -2091,16 +2091,6 @@ dependencies = [
  "lazy_static",
 ]
 
-[[package]]
-name = "tracing-futures"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab7bb6f14721aa00656086e9335d363c5c8747bae02ebe32ea2c7dece5689b4c"
-dependencies = [
- "pin-project 0.4.27",
- "tracing",
-]
-
 [[package]]
 name = "try-lock"
 version = "0.2.3"
@@ -2367,6 +2357,7 @@ dependencies = [
 name = "zero2prod"
 version = "0.1.0"
 dependencies = [
+ "actix-http",
  "actix-rt",
  "actix-web",
  "chrono",
@@ -2377,3 +2368,32 @@ dependencies = [
  "tokio",
  "uuid",
 ]
+
+[[package]]
+name = "zstd"
+version = "0.7.0+zstd.1.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9428752481d8372e15b1bf779ea518a179ad6c771cca2d2c60e4fbff3cc2cd52"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "3.1.0+zstd.1.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5aa1926623ad7fe406e090555387daf73db555b948134b4d73eac5eb08fb666d"
+dependencies = [
+ "libc",
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "1.5.0+zstd.1.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e6c094340240369025fc6b731b054ee2a834328fa584310ac96aa4baebdc465"
+dependencies = [
+ "cc",
+ "libc",
+]
diff --git a/Cargo.toml b/Cargo.toml
index c05f369..2bf0efe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,8 @@ path = "src/main.rs"
 name = "zero2prod"
 
 [dependencies]
-actix-web = "4.0.0-beta.3"
+actix-web = "=4.0.0-beta.8"
+actix-http = "=3.0.0-beta.8"
 serde = "1.0.115"
 config = { version = "0.10.1", default-features = false, features = ["yaml"] }
 sqlx = { version = "0.5.1", default-features = false, features = ["runtime-actix-rustls", "macros", "postgres", "uuid", "chrono", "migrate"] }
diff --git a/src/routes/subscriptions.rs b/src/routes/subscriptions.rs
index 8db4b58..617a63b 100644
--- a/src/routes/subscriptions.rs
+++ b/src/routes/subscriptions.rs
@@ -9,11 +9,8 @@ pub struct FormData {
     name: String,
 }
 
-pub async fn subscribe(
-    form: web::Form<FormData>,
-    pool: web::Data<PgPool>,
-) -> Result<HttpResponse, HttpResponse> {
-    sqlx::query!(
+pub async fn subscribe(form: web::Form<FormData>, pool: web::Data<PgPool>) -> HttpResponse {
+    match sqlx::query!(
         r#"
     INSERT INTO subscriptions (id, email, name, subscribed_at)
     VALUES ($1, $2, $3, $4)
@@ -25,9 +22,11 @@ pub async fn subscribe(
     )
     .execute(pool.as_ref())
     .await
-    .map_err(|e| {
-        println!("Failed to execute query: {}", e);
-        HttpResponse::InternalServerError().finish()
-    })?;
-    Ok(HttpResponse::Ok().finish())
+    {
+        Ok(_) => HttpResponse::Ok().finish(),
+        Err(e) => {
+            println!("Failed to execute query: {}", e);
+            HttpResponse::InternalServerError().finish()
+        }
+    }
 }