diff --git a/Cargo.lock b/Cargo.lock
index 7c5c033ae..822e280dd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -22,7 +22,7 @@ dependencies = [
  "futures-channel",
  "futures-util",
  "smallvec 1.4.1",
- "tokio 0.2.21",
+ "tokio 0.2.22",
 ]
 
 [[package]]
@@ -81,9 +81,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.31"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85bb70cc08ec97ca5450e6eba421deeea5f172c0fc61f78b5357b2a8e8be195f"
+checksum = "6b602bfe940d21c130f3895acd65221e8a61270debe89d628b9cb4e3ccb8569b"
 
 [[package]]
 name = "arc-swap"
@@ -363,11 +363,11 @@ checksum = "631ae5198c9be5e753e5cc215e1bd73c2b466a3565173db433f52bb9d3e66dba"
 
 [[package]]
 name = "cargo_metadata"
-version = "0.10.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "052dbdd9db69a339d5fa9ac87bfe2e1319f709119f0345988a597af82bb1011c"
+checksum = "b8de60b887edf6d74370fc8eb177040da4847d971d6234c7b13a6da324ef0caf"
 dependencies = [
- "semver 0.10.0",
+ "semver",
  "serde",
  "serde_derive",
  "serde_json",
@@ -473,9 +473,9 @@ dependencies = [
 
 [[package]]
 name = "concurrent-queue"
-version = "1.1.1"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f83c06aff61f2d899eb87c379df3cbf7876f14471dcab474e0b6dc90ab96c080"
+checksum = "1582139bb74d97ef232c30bc236646017db06f13ee7cc01fa24c9e55640f86d4"
 dependencies = [
  "cache-padded",
 ]
@@ -588,12 +588,12 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.4.2"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cced8691919c02aac3cb0a1bc2e9b73d89e832bf9a06fc579d4e71b68a2da061"
+checksum = "09ee0cc8804d5393478d743b035099520087a5186f3b93fa58cec08fa62407b6"
 dependencies = [
+ "cfg-if",
  "crossbeam-utils 0.7.2",
- "maybe-uninit",
 ]
 
 [[package]]
@@ -784,9 +784,9 @@ dependencies = [
 
 [[package]]
 name = "event-listener"
-version = "2.2.0"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "699d84875f1b72b4da017e6b0f77dfa88c0137f089958a88974d15938cbc2976"
+checksum = "829694371bd7bbc6aee17c4ff624aad8bf9f4dc06c6f9f6071eaa08c89530d10"
 
 [[package]]
 name = "fastrand"
@@ -897,15 +897,17 @@ checksum = "de27142b013a8e869c14957e6d2edeef89e97c289e69d042ee3a49acd8b51789"
 
 [[package]]
 name = "futures-lite"
-version = "0.1.6"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af0bbcb0ec905ef6ee23fab499119b5da2362b8697d66e08d1ef01a8c0d438e2"
+checksum = "8cc8771bd1bb4c7be3c5f072a1d5e18086ef220f100a0a4efece41076e87b9f2"
 dependencies = [
  "fastrand",
  "futures-core",
  "futures-io",
  "memchr",
+ "parking",
  "pin-project-lite",
+ "waker-fn",
 ]
 
 [[package]]
@@ -1656,9 +1658,9 @@ checksum = "06de47b848347d8c4c94219ad8ecd35eb90231704b067e67e6ae2e36ee023510"
 
 [[package]]
 name = "parking"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50d4a6da31f8144a32532fe38fe8fb439a6842e0ec633f0037f0144c14e7f907"
+checksum = "6cb300f271742d4a2a66c01b6b2fa0c83dfebd2e0bf11addb879a3547b4ed87c"
 
 [[package]]
 name = "parking_lot"
@@ -1891,9 +1893,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.16"
+version = "0.5.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e0456befd48169b9f13ef0f0ad46d492cf9d2dbb918bcf38e01eed4ce3ec5e4"
+checksum = "99c605b9a0adc77b7211c6b1f722dcb613d68d66859a44f3d485a6da332b0598"
 
 [[package]]
 name = "proc-macro-nested"
@@ -2109,7 +2111,7 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 dependencies = [
- "semver 0.9.0",
+ "semver",
 ]
 
 [[package]]
@@ -2177,15 +2179,6 @@ name = "semver"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
-dependencies = [
- "semver-parser",
-]
-
-[[package]]
-name = "semver"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "394cec28fa623e00903caf7ba4fa6fb9a0e260280bb8cdbbba029611108a0190"
 dependencies = [
  "semver-parser",
  "serde",
@@ -2235,9 +2228,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.56"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3433e879a558dde8b5e8feb2a04899cf34fdde1fafb894687e52105fc1162ac3"
+checksum = "164eacbdb13512ec2745fb09d51fd5b22b0d65ed294a1dcf7285a360c80a675c"
 dependencies = [
  "indexmap",
  "itoa",
@@ -2398,7 +2391,7 @@ dependencies = [
  "sqlx-rt",
  "sqlx-test",
  "time 0.2.16",
- "tokio 0.2.21",
+ "tokio 0.2.22",
  "trybuild",
  "url 2.1.1",
 ]
@@ -2432,7 +2425,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sqlx",
- "tokio 0.2.21",
+ "tokio 0.2.22",
  "url 2.1.1",
 ]
 
@@ -2595,7 +2588,7 @@ dependencies = [
  "async-std",
  "native-tls",
  "once_cell",
- "tokio 0.2.21",
+ "tokio 0.2.22",
  "tokio-native-tls",
 ]
 
@@ -2608,7 +2601,7 @@ dependencies = [
  "dotenv",
  "env_logger",
  "sqlx",
- "tokio 0.2.21",
+ "tokio 0.2.22",
 ]
 
 [[package]]
@@ -2732,9 +2725,9 @@ checksum = "502d53007c02d7605a05df1c1a73ee436952781653da5d0bf57ad608f66932c1"
 
 [[package]]
 name = "syn"
-version = "1.0.35"
+version = "1.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb7f4c519df8c117855e19dd8cc851e89eb746fe7a73f0157e0d95fdec5369b0"
+checksum = "4cdb98bcb1f9d81d07b536179c269ea15999b5d14ea958196413869445bb5250"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2958,9 +2951,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.21"
+version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d099fa27b9702bed751524694adbe393e18b36b204da91eb1cbbbbb4a5ee2d58"
+checksum = "5d34ca54d84bf2b5b4d7d31e901a8464f7b60ac145a284fba25ceb801f2ddccd"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
@@ -3040,7 +3033,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd608593a919a8e05a7d1fc6df885e40f6a88d3a70a3a7eff23ff27964eda069"
 dependencies = [
  "native-tls",
- "tokio 0.2.21",
+ "tokio 0.2.22",
 ]
 
 [[package]]