diff --git a/Cargo.lock b/Cargo.lock
index 3618535a..3b14cc17 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -127,6 +127,12 @@ version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
 
+[[package]]
+name = "bytes"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad1f8e949d755f9d79112b5bb46938e0ef9d3804a0b16dfab13aafcaa5f0fa72"
+
 [[package]]
 name = "cargo-binstall"
 version = "0.1.0"
@@ -140,7 +146,7 @@ dependencies = [
  "env_logger",
  "flate2",
  "log",
- "reqwest",
+ "reqwest 0.11.0",
  "semver",
  "serde",
  "serde_derive",
@@ -151,7 +157,7 @@ dependencies = [
  "tar",
  "tempdir",
  "tinytemplate",
- "tokio",
+ "tokio 1.0.1",
 ]
 
 [[package]]
@@ -276,11 +282,11 @@ dependencies = [
  "chrono",
  "futures",
  "log",
- "reqwest",
+ "reqwest 0.10.10",
  "serde",
  "serde_derive",
  "serde_json",
- "tokio",
+ "tokio 0.2.24",
  "url",
 ]
 
@@ -526,7 +532,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project 1.0.2",
+ "pin-project 1.0.3",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -544,11 +550,11 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6"
+checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
  "wasi 0.9.0+wasi-snapshot-preview1",
 ]
@@ -580,7 +586,7 @@ version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e4728fd124914ad25e99e3d15a9361a879f6620f63cb56bbb08f95abb97a535"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "fnv",
  "futures-core",
  "futures-sink",
@@ -588,8 +594,28 @@ dependencies = [
  "http",
  "indexmap",
  "slab",
- "tokio",
- "tokio-util",
+ "tokio 0.2.24",
+ "tokio-util 0.3.1",
+ "tracing",
+ "tracing-futures",
+]
+
+[[package]]
+name = "h2"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b67e66362108efccd8ac053abafc8b7a8d86a37e6e48fc4f6f7485eb5e9e6a5"
+dependencies = [
+ "bytes 1.0.0",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "http",
+ "indexmap",
+ "slab",
+ "tokio 1.0.1",
+ "tokio-util 0.6.0",
  "tracing",
  "tracing-futures",
 ]
@@ -642,7 +668,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84129d298a6d57d246960ff8eb831ca4af3f96d29e2e28848dae275408658e26"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "fnv",
  "itoa",
 ]
@@ -653,7 +679,17 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
+ "http",
+]
+
+[[package]]
+name = "http-body"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2861bd27ee074e5ee891e8b539837a9430012e249d7f0ca2d795650f579c1994"
+dependencies = [
+ "bytes 1.0.0",
  "http",
 ]
 
@@ -681,19 +717,43 @@ version = "0.13.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f6ad767baac13b44d4529fcf58ba2cd0995e36e7b435bc5b039de6f47e880dbf"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2",
+ "h2 0.2.7",
  "http",
- "http-body",
+ "http-body 0.3.1",
  "httparse",
  "httpdate",
  "itoa",
- "pin-project 1.0.2",
+ "pin-project 1.0.3",
  "socket2",
- "tokio",
+ "tokio 0.2.24",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
+[[package]]
+name = "hyper"
+version = "0.14.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12219dc884514cb4a6a03737f4413c0e01c23a1b059b0156004b23f1e19dccbe"
+dependencies = [
+ "bytes 1.0.0",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "h2 0.3.0",
+ "http",
+ "http-body 0.4.0",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project 1.0.3",
+ "socket2",
+ "tokio 1.0.1",
  "tower-service",
  "tracing",
  "want",
@@ -705,13 +765,26 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d979acc56dcb5b8dddba3917601745e877576475aa046df3226eabdecef78eed"
 dependencies = [
- "bytes",
- "hyper",
+ "bytes 0.5.6",
+ "hyper 0.13.9",
  "native-tls",
- "tokio",
+ "tokio 0.2.24",
  "tokio-tls",
 ]
 
+[[package]]
+name = "hyper-tls"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
+dependencies = [
+ "bytes 1.0.0",
+ "hyper 0.14.2",
+ "native-tls",
+ "tokio 1.0.1",
+ "tokio-native-tls",
+]
+
 [[package]]
 name = "idna"
 version = "0.2.0"
@@ -900,12 +973,25 @@ dependencies = [
  "kernel32-sys",
  "libc",
  "log",
- "miow",
+ "miow 0.2.2",
  "net2",
  "slab",
  "winapi 0.2.8",
 ]
 
+[[package]]
+name = "mio"
+version = "0.7.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e50ae3f04d169fcc9bde0b547d1c205219b7157e07ded9c5aff03e0637cb3ed7"
+dependencies = [
+ "libc",
+ "log",
+ "miow 0.3.6",
+ "ntapi",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "miow"
 version = "0.2.2"
@@ -918,6 +1004,16 @@ dependencies = [
  "ws2_32-sys",
 ]
 
+[[package]]
+name = "miow"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
+dependencies = [
+ "socket2",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "native-tls"
 version = "0.2.7"
@@ -947,6 +1043,15 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "ntapi"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
+dependencies = [
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.44"
@@ -1081,11 +1186,11 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ccc2237c2c489783abd8c4c80e5450fc0e98644555b1364da68cc29aa151ca7"
+checksum = "5a83804639aad6ba65345661744708855f9fbcb71176ea8d28d05aeb11d975e7"
 dependencies = [
- "pin-project-internal 1.0.2",
+ "pin-project-internal 1.0.3",
 ]
 
 [[package]]
@@ -1101,9 +1206,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-internal"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
+checksum = "b7bcc46b8f73443d15bc1c5fecbb315718491fa9187fa483f0e359323cde8b3a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1118,9 +1223,9 @@ checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
+checksum = "e36743d754ccdf9954c2e352ce2d4b106e024c814f6499c2dadff80da9a442d8"
 
 [[package]]
 name = "pin-utils"
@@ -1323,14 +1428,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0718f81a8e14c4dbb3b34cf23dc6aaf9ab8a0dfec160c534b3dbca1aaa21f47c"
 dependencies = [
  "base64",
- "bytes",
+ "bytes 0.5.6",
  "encoding_rs",
  "futures-core",
  "futures-util",
  "http",
- "http-body",
- "hyper",
- "hyper-tls",
+ "http-body 0.3.1",
+ "hyper 0.13.9",
+ "hyper-tls 0.4.3",
  "ipnet",
  "js-sys",
  "lazy_static",
@@ -1339,11 +1444,11 @@ dependencies = [
  "mime_guess",
  "native-tls",
  "percent-encoding",
- "pin-project-lite 0.2.0",
+ "pin-project-lite 0.2.1",
  "serde",
  "serde_json",
  "serde_urlencoded",
- "tokio",
+ "tokio 0.2.24",
  "tokio-tls",
  "url",
  "wasm-bindgen",
@@ -1352,6 +1457,40 @@ dependencies = [
  "winreg",
 ]
 
+[[package]]
+name = "reqwest"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd281b1030aa675fb90aa994d07187645bb3c8fc756ca766e7c3070b439de9de"
+dependencies = [
+ "base64",
+ "bytes 1.0.0",
+ "encoding_rs",
+ "futures-core",
+ "futures-util",
+ "http",
+ "http-body 0.4.0",
+ "hyper 0.14.2",
+ "hyper-tls 0.5.0",
+ "ipnet",
+ "js-sys",
+ "lazy_static",
+ "log",
+ "mime",
+ "native-tls",
+ "percent-encoding",
+ "pin-project-lite 0.2.1",
+ "serde",
+ "serde_urlencoded",
+ "tokio 1.0.1",
+ "tokio-native-tls",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "winreg",
+]
+
 [[package]]
 name = "rust-argon2"
 version = "0.8.3"
@@ -1572,9 +1711,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.56"
+version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9802ddde94170d186eeee5005b798d9c159fa970403f1be19976d0cfb939b72"
+checksum = "cc60a3d73ea6594cd712d830cc1f0390fd71542d8c8cd24e70cc54cdfd5e05d5"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1686,30 +1825,65 @@ version = "0.2.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "099837d3464c16a808060bb3f02263b412f6fafcb5d01c533d309985fbeebe48"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "fnv",
  "futures-core",
  "iovec",
  "lazy_static",
  "memchr",
- "mio",
+ "mio 0.6.23",
  "num_cpus",
  "pin-project-lite 0.1.11",
  "slab",
+]
+
+[[package]]
+name = "tokio"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d258221f566b6c803c7b4714abadc080172b272090cdc5e244a6d4dd13c3a6bd"
+dependencies = [
+ "autocfg",
+ "bytes 1.0.0",
+ "libc",
+ "memchr",
+ "mio 0.7.7",
+ "pin-project-lite 0.2.1",
  "tokio-macros",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "0.2.6"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e44da00bfc73a25f814cd8d7e57a68a5c31b74b3152a0a1d1f590c97ed06265a"
+checksum = "42517d2975ca3114b22a16192634e8241dc5cc1f130be194645970cc1c371494"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn",
 ]
 
+[[package]]
+name = "tokio-native-tls"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7d995660bd2b7f8c1568414c1126076c13fbb725c40112dc0120b78eb9b717b"
+dependencies = [
+ "native-tls",
+ "tokio 1.0.1",
+]
+
+[[package]]
+name = "tokio-stream"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e4cdeb73537e63f98adcd73138af75e3f368ccaecffaa29d7eb61b9f5a440457"
+dependencies = [
+ "futures-core",
+ "pin-project-lite 0.2.1",
+ "tokio 1.0.1",
+]
+
 [[package]]
 name = "tokio-tls"
 version = "0.3.1"
@@ -1717,7 +1891,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a70f4fcd7b3b24fb194f837560168208f669ca8cb70d0c4b862944452396343"
 dependencies = [
  "native-tls",
- "tokio",
+ "tokio 0.2.24",
 ]
 
 [[package]]
@@ -1726,12 +1900,27 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "futures-core",
  "futures-sink",
  "log",
  "pin-project-lite 0.1.11",
- "tokio",
+ "tokio 0.2.24",
+]
+
+[[package]]
+name = "tokio-util"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36135b7e7da911f5f8b9331209f7fab4cc13498f3fff52f72a710c78187e3148"
+dependencies = [
+ "bytes 1.0.0",
+ "futures-core",
+ "futures-sink",
+ "log",
+ "pin-project-lite 0.2.1",
+ "tokio 1.0.1",
+ "tokio-stream",
 ]
 
 [[package]]
@@ -1757,7 +1946,7 @@ checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
 dependencies = [
  "cfg-if 1.0.0",
  "log",
- "pin-project-lite 0.2.0",
+ "pin-project-lite 0.2.1",
  "tracing-core",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 18dce8ee..30b849cf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,12 +18,12 @@ bin-dir = "{ bin }{ format }"
 crates_io_api = "0.6.1"
 cargo_metadata = "0.12.1"
 tinytemplate = "1.2.0"
-tokio = { version = "0.2.24", features = [ "macros" ] }
+tokio = { version = "1.0.1", features = [ "macros" ] }
 log = "0.4.11"
 structopt = "0.3.21"
 simplelog = "0.8.0"
 anyhow = "1.0.35"
-reqwest = "0.10.10"
+reqwest = "0.11.0"
 tempdir = "0.3.7"
 flate2 = "1.0.19"
 tar = "0.4.30"