diff --git a/Cargo.lock b/Cargo.lock
index fc54f58f0e6..5ce1143e523 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -518,12 +518,9 @@ dependencies = [
 
 [[package]]
 name = "bytes"
-version = "0.5.5"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "118cf036fbb97d0816e3c34b2d7a1e8cfc60f68fcf63d550ddbe9bd5f59c213b"
-dependencies = [
- "loom",
-]
+checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
 
 [[package]]
 name = "bytes"
@@ -851,7 +848,7 @@ version = "4.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9417a0c314565e2abffaece67e95a8cb51f9238cd39f3764d9dfdf09e72b20c"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "memchr",
  "pin-project-lite 0.1.11",
 ]
@@ -1924,19 +1921,6 @@ dependencies = [
  "log",
 ]
 
-[[package]]
-name = "generator"
-version = "0.6.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "061d3be1afec479d56fa3bd182bf966c7999ec175fcfdb87ac14d417241366c6"
-dependencies = [
- "cc",
- "libc",
- "log",
- "rustversion",
- "winapi",
-]
-
 [[package]]
 name = "generic-array"
 version = "0.12.4"
@@ -2602,7 +2586,7 @@ version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e4728fd124914ad25e99e3d15a9361a879f6620f63cb56bbb08f95abb97a535"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "fnv",
  "futures-core",
  "futures-sink",
@@ -2744,7 +2728,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "fnv",
  "itoa",
 ]
@@ -2755,7 +2739,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "http",
 ]
 
@@ -2800,7 +2784,7 @@ version = "0.13.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "futures-channel",
  "futures-core",
  "futures-util",
@@ -2944,7 +2928,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19a8a95243d5a0398cae618ec29477c6e3cb631152be5c19481f80bc71559754"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
 ]
 
 [[package]]
@@ -3489,17 +3473,6 @@ dependencies = [
  "cfg-if 1.0.0",
 ]
 
-[[package]]
-name = "loom"
-version = "0.3.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28e1106f2fa156410c0feb373657bd8afc9e801ab1c3e71cca22ec8faf8d5ded"
-dependencies = [
- "cfg-if 0.1.10",
- "generator",
- "scoped-tls",
-]
-
 [[package]]
 name = "lyon_geom"
 version = "0.14.1"
@@ -5078,12 +5051,6 @@ dependencies = [
  "owned_ttf_parser",
 ]
 
-[[package]]
-name = "rustversion"
-version = "1.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61b3909d758bb75c79f23d4736fac9433868679d3ad2ea7a61e3c25cfda9a088"
-
 [[package]]
 name = "ryu"
 version = "1.0.5"
@@ -6437,7 +6404,7 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d099fa27b9702bed751524694adbe393e18b36b204da91eb1cbbbbb4a5ee2d58"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "fnv",
  "futures-core",
  "iovec",
@@ -6540,7 +6507,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "futures-core",
  "futures-sink",
  "log",
@@ -6646,7 +6613,7 @@ checksum = "f0308d80d86700c5878b9ef6321f020f29b1bb9d5ff3cab25e75e23f3a492a23"
 dependencies = [
  "base64 0.12.0",
  "byteorder",
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "http",
  "httparse",
  "input_buffer",
@@ -6839,7 +6806,7 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f41be6df54c97904af01aa23e613d4521eed7ab23537cede692d4058f6449407"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "futures 0.3.5",
  "headers",
  "http",
@@ -7015,7 +6982,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3484940751923901dc09b362740cad90bcfb62ec93d8abf38add2c3ac728c596"
 dependencies = [
  "base64 0.12.0",
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "cookie 0.12.0",
  "http",
  "log",