diff --git a/Cargo.lock b/Cargo.lock
index 146e7a5..a565d96 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -22,16 +22,33 @@ dependencies = [
  "memchr",
  "pin-project-lite",
  "tokio",
- "tokio-util",
+ "tokio-util 0.6.9",
+]
+
+[[package]]
+name = "actix-codec"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57a7559404a7f3573127aab53c08ce37a6c6a315c374a31070f3c91cd1b4a7fe"
+dependencies = [
+ "bitflags",
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "log",
+ "memchr",
+ "pin-project-lite",
+ "tokio",
+ "tokio-util 0.7.0",
 ]
 
 [[package]]
 name = "actix-http"
-version = "3.0.0-rc.2"
+version = "3.0.0-rc.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb0185d65352deeea60d92231708068c04dc64f1ab307a1a307206a47d5a45d3"
+checksum = "a8b5ba038f3bb4aa29ad9bdd7eba09955ff04503263c497fc61a389d6412f4e8"
 dependencies = [
- "actix-codec",
+ "actix-codec 0.5.0",
  "actix-rt",
  "actix-service",
  "actix-utils",
@@ -132,7 +149,7 @@ version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a31ab31563b611fa822480b4255e8750cf0af9ce1b8b7bde298afe8447ef9333"
 dependencies = [
- "actix-codec",
+ "actix-codec 0.4.2",
  "actix-rt",
  "actix-service",
  "actix-utils",
@@ -140,7 +157,7 @@ dependencies = [
  "http",
  "log",
  "pin-project-lite",
- "tokio-util",
+ "tokio-util 0.6.9",
 ]
 
 [[package]]
@@ -159,7 +176,7 @@ version = "4.0.0-rc.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "83e3c85bc4116b69913b03f16cff8cade1212508fcd321847d9cfe3d3e41f991"
 dependencies = [
- "actix-codec",
+ "actix-codec 0.4.2",
  "actix-http",
  "actix-macros",
  "actix-router",
@@ -274,11 +291,11 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "awc"
-version = "3.0.0-beta.20"
+version = "3.0.0-beta.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a64a95bbf4905fd057ea45b70fdfeeb9c7ae09f03f091642c4e66a16ebb3ad5"
+checksum = "d91ad5074d7d2d8be6ef74d4ecb79c0f4d5f58bdc7ec896d5fbaa9f2fb9bfa5e"
 dependencies = [
- "actix-codec",
+ "actix-codec 0.5.0",
  "actix-http",
  "actix-rt",
  "actix-service",
@@ -781,7 +798,7 @@ dependencies = [
  "indexmap",
  "slab",
  "tokio",
- "tokio-util",
+ "tokio-util 0.6.9",
  "tracing",
 ]
 
@@ -1916,6 +1933,20 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-util"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64910e1b9c1901aaf5375561e35b9c057d95ff41a44ede043a03e09279eabaf1"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "log",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "toml"
 version = "0.5.8"
diff --git a/Cargo.toml b/Cargo.toml
index cdd6476..334fc71 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,7 +40,7 @@ ructe = "0.14.0"
 vergen = { version = "6.0.2", default-features = false, features = ["git"] }
 
 [dev-dependencies]
-awc = "3.0.0-beta.20"
+awc = "3.0.0-beta.21"
 ructe = "0.14.0"
 tempfile = "3.3.0"
 tokio = "1.16.1"