diff --git a/Cargo.lock b/Cargo.lock
index aa9668d..56414fd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "addr2line"
 version = "0.12.2"
@@ -180,7 +182,7 @@ checksum = "609de2890db64f56cfde4a45a4b946f4c037e3e39fc3f5a3f0989affb06e2f9d"
 dependencies = [
  "async-trait",
  "thiserror",
- "tokio",
+ "tokio 0.2.21",
 ]
 
 [[package]]
@@ -189,9 +191,9 @@ version = "0.1.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a265e3abeffdce30b2e26b7a11b222fe37c6067404001b434101457d0385eb92"
 dependencies = [
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -224,7 +226,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05100821de9e028f12ae3d189176b41ee198341eb8f369956407fea2f5cc666c"
 dependencies = [
  "addr2line",
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "miniz_oxide 0.3.7",
  "object",
@@ -281,7 +283,7 @@ checksum = "f1c85344eb535a31b62f0af37be84441ba9e7f0f4111eb0530f43d15e513fe57"
 dependencies = [
  "bitflags 1.2.1",
  "cexpr",
- "cfg-if",
+ "cfg-if 0.1.10",
  "clang-sys",
  "clap",
  "env_logger",
@@ -289,7 +291,7 @@ dependencies = [
  "lazycell",
  "log",
  "peeking_take_while",
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
  "regex",
  "rustc-hash",
@@ -467,6 +469,12 @@ dependencies = [
  "loom",
 ]
 
+[[package]]
+name = "bytes"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
+
 [[package]]
 name = "c2-chacha"
 version = "0.2.4"
@@ -514,6 +522,12 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
 [[package]]
 name = "chacha20poly1305"
 version = "0.4.1"
@@ -614,7 +628,7 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -657,7 +671,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "058ed274caafc1f60c4997b5fc07bf7dc7cca454af7c6e81edffe5f33f70dace"
 dependencies = [
  "autocfg 1.0.0",
- "cfg-if",
+ "cfg-if 0.1.10",
  "crossbeam-utils",
  "lazy_static",
  "maybe-uninit",
@@ -671,7 +685,7 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "774ba60a54c213d409d5353bda12d49cd68d14e45036a285234c8d6f91f92570"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "crossbeam-utils",
  "maybe-uninit",
 ]
@@ -683,7 +697,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
 dependencies = [
  "autocfg 1.0.0",
- "cfg-if",
+ "cfg-if 0.1.10",
  "lazy_static",
 ]
 
@@ -745,7 +759,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39858aa5bac06462d4dd4b9164848eb81ffc4aa5c479746393598fd193afa227"
 dependencies = [
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -840,7 +854,7 @@ version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13aea89a5c93364a98e9b37b2fa237effbb694d5cfe01c5b70941f7eb087d5e3"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "dirs-sys",
 ]
 
@@ -850,7 +864,7 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1cbcf9241d9e8d106295bd496bbe2e9cffd5fa098f2a8c9e2bbcbf09773c11a8"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "dirs-sys-next",
 ]
 
@@ -986,9 +1000,9 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
  "synstructure 0.12.4",
 ]
 
@@ -1004,7 +1018,7 @@ version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68c90b0fc46cf89d227cc78b40e494ff81287a92dd07631e5af0d06fe3cf885e"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "crc32fast",
  "libc",
  "miniz_oxide 0.4.0",
@@ -1114,9 +1128,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0b5a30a4328ab5473878237c447333c093297bded83a4983d10f4deea240d39"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -1147,7 +1161,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project",
+ "pin-project 0.4.22",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -1207,7 +1221,7 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "wasi",
 ]
@@ -1242,7 +1256,7 @@ name = "grin_api"
 version = "4.2.0-alpha.1"
 source = "git+https://github.com/vcashorg/vcash?branch=vcash#8cb850fc9384c45a1045e3502dca1339273f6095"
 dependencies = [
- "bytes",
+ "bytes 0.5.5",
  "easy-jsonrpc-mw",
  "failure",
  "failure_derive",
@@ -1254,7 +1268,7 @@ dependencies = [
  "grin_store",
  "grin_util",
  "http",
- "hyper",
+ "hyper 0.13.10",
  "hyper-rustls",
  "hyper-timeout",
  "lazy_static",
@@ -1265,7 +1279,7 @@ dependencies = [
  "serde",
  "serde_derive",
  "serde_json",
- "tokio",
+ "tokio 0.2.21",
  "tokio-rustls",
  "url",
 ]
@@ -1301,7 +1315,7 @@ source = "git+https://github.com/vcashorg/vcash?branch=vcash#8cb850fc9384c45a104
 dependencies = [
  "blake2-rfc",
  "byteorder",
- "bytes",
+ "bytes 0.5.5",
  "chrono",
  "croaring-mw",
  "digest 0.7.6",
@@ -1351,7 +1365,7 @@ version = "4.2.0-alpha.1"
 source = "git+https://github.com/vcashorg/vcash?branch=vcash#8cb850fc9384c45a1045e3502dca1339273f6095"
 dependencies = [
  "bitflags 1.2.1",
- "bytes",
+ "bytes 0.5.5",
  "chrono",
  "enum_primitive",
  "grin_chain",
@@ -1494,7 +1508,7 @@ dependencies = [
  "grin_wallet_impls",
  "grin_wallet_libwallet",
  "grin_wallet_util",
- "hyper",
+ "hyper 0.14.10",
  "lazy_static",
  "log",
  "prettytable-rs",
@@ -1504,7 +1518,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "term 0.6.1",
- "tokio",
+ "tokio 0.2.21",
  "url",
  "uuid",
 ]
@@ -1526,7 +1540,7 @@ dependencies = [
  "grin_wallet_libwallet",
  "grin_wallet_util",
  "http",
- "hyper",
+ "hyper 0.14.10",
  "hyper-rustls",
  "hyper-socks2-mw",
  "hyper-timeout",
@@ -1539,7 +1553,7 @@ dependencies = [
  "serde_json",
  "sysinfo",
  "timer",
- "tokio",
+ "tokio 0.2.21",
  "uuid",
  "x25519-dalek",
 ]
@@ -1601,7 +1615,7 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "79b7246d7e4b979c03fa093da39cfb3617a96bbeee6310af63991668d7e843ff"
 dependencies = [
- "bytes",
+ "bytes 0.5.5",
  "fnv",
  "futures-core",
  "futures-sink",
@@ -1610,7 +1624,7 @@ dependencies = [
  "indexmap",
  "log",
  "slab",
- "tokio",
+ "tokio 0.2.21",
  "tokio-util",
 ]
 
@@ -1668,7 +1682,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
 dependencies = [
- "bytes",
+ "bytes 0.5.5",
  "fnv",
  "itoa",
 ]
@@ -1679,15 +1693,38 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
- "bytes",
+ "bytes 0.5.5",
  "http",
 ]
 
+[[package]]
+name = "http-body"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5f38f16d184e36f2408a55281cd658ecbd3ca05cce6d6510a176eca393e26d1"
+dependencies = [
+ "bytes 1.1.0",
+ "http",
+ "pin-project-lite 0.2.9",
+]
+
 [[package]]
 name = "httparse"
-version = "1.3.4"
+version = "1.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "496ce29bb5a52785b44e0f7ca2847ae0bb839c9bd28f69acac9b99d461c0c04c"
+
+[[package]]
+name = "httpdate"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
+checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
+
+[[package]]
+name = "httpdate"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
 
 [[package]]
 name = "humantime"
@@ -1700,25 +1737,47 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.13.6"
+version = "0.13.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6e7655b9594024ad0ee439f3b5a7299369dc2a3f459b47c696f9ff676f9aa1f"
+checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
 dependencies = [
- "bytes",
+ "bytes 0.5.5",
  "futures-channel",
  "futures-core",
  "futures-util",
  "h2",
  "http",
- "http-body",
+ "http-body 0.3.1",
  "httparse",
+ "httpdate 0.3.2",
  "itoa",
- "log",
- "pin-project",
+ "pin-project 1.0.10",
  "socket2",
- "time",
- "tokio",
+ "tokio 0.2.21",
  "tower-service",
+ "tracing",
+ "want",
+]
+
+[[package]]
+name = "hyper"
+version = "0.14.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7728a72c4c7d72665fde02204bcbd93b247721025b222ef78606f14513e0fd03"
+dependencies = [
+ "bytes 1.1.0",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "http",
+ "http-body 0.4.5",
+ "httparse",
+ "httpdate 1.0.2",
+ "itoa",
+ "pin-project-lite 0.2.9",
+ "tokio 1.19.2",
+ "tower-service",
+ "tracing",
  "want",
 ]
 
@@ -1728,14 +1787,14 @@ version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac965ea399ec3a25ac7d13b8affd4b8f39325cca00858ddf5eb29b79e6b14b08"
 dependencies = [
- "bytes",
+ "bytes 0.5.5",
  "ct-logs",
  "futures-util",
- "hyper",
+ "hyper 0.13.10",
  "log",
  "rustls",
  "rustls-native-certs",
- "tokio",
+ "tokio 0.2.21",
  "tokio-rustls",
  "webpki",
 ]
@@ -1749,10 +1808,10 @@ dependencies = [
  "async-socks5",
  "futures 0.3.5",
  "http",
- "hyper",
+ "hyper 0.13.10",
  "hyper-tls",
  "thiserror",
- "tokio",
+ "tokio 0.2.21",
 ]
 
 [[package]]
@@ -1761,9 +1820,9 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0d1f9b0b8258e3ef8f45928021d3ef14096c2b93b99e4b8cfcabf1f58ec84b0a"
 dependencies = [
- "bytes",
- "hyper",
- "tokio",
+ "bytes 0.5.5",
+ "hyper 0.13.10",
+ "tokio 0.2.21",
  "tokio-io-timeout",
 ]
 
@@ -1773,10 +1832,10 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3adcd308402b9553630734e9c36b77a7e48b3821251ca2493e8cd596763aafaa"
 dependencies = [
- "bytes",
- "hyper",
+ "bytes 0.5.5",
+ "hyper 0.13.10",
  "native-tls",
- "tokio",
+ "tokio 0.2.21",
  "tokio-tls",
 ]
 
@@ -1882,7 +1941,7 @@ checksum = "db65c6da02e61f55dae90a0ae427b2a5f6b3e8db09f58d10efab23af92592616"
 dependencies = [
  "arrayvec 0.5.1",
  "bitflags 1.2.1",
- "cfg-if",
+ "cfg-if 0.1.10",
  "ryu",
  "static_assertions",
 ]
@@ -1981,7 +2040,7 @@ version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "serde",
 ]
 
@@ -2022,7 +2081,7 @@ version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ecc775857611e1df29abba5c41355cdf540e7e9d4acfdf0f355eefee82330b7"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "generator",
  "scoped-tls",
 ]
@@ -2097,7 +2156,7 @@ version = "0.6.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "fuchsia-zircon",
  "fuchsia-zircon-sys",
  "iovec",
@@ -2195,7 +2254,7 @@ version = "0.2.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2ba7c918ac76704fb42afcbbb43891e72731f3dcca3bef2a19786297baf14af7"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "winapi 0.3.9",
 ]
@@ -2208,7 +2267,7 @@ checksum = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363"
 dependencies = [
  "bitflags 1.2.1",
  "cc",
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "void",
 ]
@@ -2382,7 +2441,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d575eff3665419f9b83678ff2815858ad9d11567e082f5ac1814baba4e2bcb4"
 dependencies = [
  "bitflags 1.2.1",
- "cfg-if",
+ "cfg-if 0.1.10",
  "foreign-types",
  "lazy_static",
  "libc",
@@ -2442,7 +2501,7 @@ version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "cloudabi",
  "libc",
  "redox_syscall",
@@ -2532,7 +2591,16 @@ version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "12e3a6cdbfe94a5e4572812a0201f8c0ed98c1c452c7b8563ce2276988ef9c17"
 dependencies = [
- "pin-project-internal",
+ "pin-project-internal 0.4.22",
+]
+
+[[package]]
+name = "pin-project"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58ad3879ad3baf4e44784bc6a718a8698867bb991f8ce24d1bcbe2cfb4c3a75e"
+dependencies = [
+ "pin-project-internal 1.0.10",
 ]
 
 [[package]]
@@ -2541,9 +2609,20 @@ version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a0ffd45cf79d88737d7cc85bfd5d2894bee1139b356e616fe85dc389c61aaf7"
 dependencies = [
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
+ "quote 1.0.7",
+ "syn 1.0.96",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "744b6f092ba29c3650faf274db506afd39944f48420f6c86b17cfe0ee1cb36bb"
+dependencies = [
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -2552,6 +2631,12 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "282adbf10f2698a7a77f8e983a74b2d18176c19a7fd32a45446139ae7b02b715"
 
+[[package]]
+name = "pin-project-lite"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+
 [[package]]
 name = "pin-utils"
 version = "0.1.0"
@@ -2634,11 +2719,11 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.18"
+version = "1.0.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "beae6331a816b1f65d04c45b078fd8e6c93e8071771f41b8163255bbd8d7c8fa"
+checksum = "c54b25569025b7fc9651de43004ae593a75ad88543b17178aa5e1b9c4f15f56f"
 dependencies = [
- "unicode-xid 0.2.1",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -2662,7 +2747,7 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
 dependencies = [
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
 ]
 
 [[package]]
@@ -2672,7 +2757,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "999718fa65c3be3a74f3f6dae5a98526ff436ea58a82a574f0de89eecd342bee"
 dependencies = [
  "arrayref",
- "cfg-if",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -3038,7 +3123,7 @@ version = "6.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3358c21cbbc1a751892528db4e1de4b7a2b6a73f001e215aaba97d712cfa9777"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "dirs-next",
  "libc",
  "log",
@@ -3199,9 +3284,9 @@ version = "1.0.114"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a0be94b04690fbaed37cddffc5c134bf537c8e3329d53e982fe04c374978f8e"
 dependencies = [
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -3258,7 +3343,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2933378ddfeda7ea26f48c555bdad8bb446bf8a3d17832dc83e380d444cfb8c1"
 dependencies = [
  "block-buffer 0.9.0",
- "cfg-if",
+ "cfg-if 0.1.10",
  "cpuid-bool",
  "digest 0.9.0",
  "opaque-debug 0.3.0",
@@ -3332,7 +3417,7 @@ version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03088793f677dce356f3ccc2edb1b314ad191ab702a5de3faf49304f7e104918"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "redox_syscall",
  "winapi 0.3.9",
@@ -3378,9 +3463,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "87c85aa3f8ea653bfd3ddf25f7ee357ee4d204731f6aa9ad04002306f6e2774c"
 dependencies = [
  "heck",
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -3414,13 +3499,13 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.33"
+version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8d5d96e8cbb005d6959f119f773bfaebb5684296108fb32600c00cde305b2cd"
+checksum = "0748dd251e24453cb8717f0354206b91557e4ec8703673a4b30208f2abaf1ebf"
 dependencies = [
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "unicode-xid 0.2.1",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -3441,9 +3526,9 @@ version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
  "unicode-xid 0.2.1",
 ]
 
@@ -3453,7 +3538,7 @@ version = "0.14.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "250c6d60cf9f90e1ef4fc9e94a7a2ba619c882ae7ba71fc1cacf5782cbd4c3fb"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "doc-comment",
  "libc",
  "ntapi",
@@ -3468,7 +3553,7 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "rand 0.7.3",
  "redox_syscall",
@@ -3543,9 +3628,9 @@ version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
 dependencies = [
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -3599,7 +3684,7 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d099fa27b9702bed751524694adbe393e18b36b204da91eb1cbbbbb4a5ee2d58"
 dependencies = [
- "bytes",
+ "bytes 0.5.5",
  "fnv",
  "futures-core",
  "iovec",
@@ -3610,21 +3695,30 @@ dependencies = [
  "mio-named-pipes",
  "mio-uds",
  "num_cpus",
- "pin-project-lite",
+ "pin-project-lite 0.1.7",
  "signal-hook-registry",
  "slab",
  "tokio-macros",
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "tokio"
+version = "1.19.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c51a52ed6686dd62c320f9b89299e9dfb46f730c7a48e635c19f21d116cb1439"
+dependencies = [
+ "pin-project-lite 0.2.9",
+]
+
 [[package]]
 name = "tokio-io-timeout"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9390a43272c8a6ac912ed1d1e2b6abeafd5047e05530a2fa304deee041a06215"
 dependencies = [
- "bytes",
- "tokio",
+ "bytes 0.5.5",
+ "tokio 0.2.21",
 ]
 
 [[package]]
@@ -3633,9 +3727,9 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
 dependencies = [
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
 ]
 
 [[package]]
@@ -3646,7 +3740,7 @@ checksum = "15cb62a0d2770787abc96e99c1cd98fcf17f94959f3af63ca85bdfb203f051b4"
 dependencies = [
  "futures-core",
  "rustls",
- "tokio",
+ "tokio 0.2.21",
  "webpki",
 ]
 
@@ -3657,7 +3751,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a70f4fcd7b3b24fb194f837560168208f669ca8cb70d0c4b862944452396343"
 dependencies = [
  "native-tls",
- "tokio",
+ "tokio 0.2.21",
 ]
 
 [[package]]
@@ -3666,12 +3760,12 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
 dependencies = [
- "bytes",
+ "bytes 0.5.5",
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite",
- "tokio",
+ "pin-project-lite 0.1.7",
+ "tokio 0.2.21",
 ]
 
 [[package]]
@@ -3689,6 +3783,27 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
 
+[[package]]
+name = "tracing"
+version = "0.1.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d0ecdcb44a79f0fe9844f0c4f33a342cbcbb5117de8001e6ba0dc2351327d09"
+dependencies = [
+ "cfg-if 1.0.0",
+ "log",
+ "pin-project-lite 0.2.9",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f54c8ca710e81886d498c2fd3331b56c93aa248d49de2222ad2742247c60072f"
+dependencies = [
+ "lazy_static",
+]
+
 [[package]]
 name = "traitobject"
 version = "0.1.0"
@@ -3725,6 +3840,12 @@ dependencies = [
  "matches",
 ]
 
+[[package]]
+name = "unicode-ident"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d22af068fba1eb5edcb4aea19d382b2a3deb4c8f9d475c589b6ada9e0fd493ee"
+
 [[package]]
 name = "unicode-normalization"
 version = "0.1.13"
@@ -3901,7 +4022,7 @@ version = "0.2.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a634620115e4a229108b71bde263bb4220c483b3f07f5ba514ee8d15064c4c2"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "wasm-bindgen-macro",
 ]
 
@@ -3914,9 +4035,9 @@ dependencies = [
  "bumpalo",
  "lazy_static",
  "log",
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
  "wasm-bindgen-shared",
 ]
 
@@ -3936,9 +4057,9 @@ version = "0.2.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9adff9ee0e94b926ca81b57f57f86d5545cdcb1d259e21ec9bdd95b901754c75"
 dependencies = [
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -4093,9 +4214,9 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de251eec69fc7c1bc3923403d18ececb929380e016afe103da75f396704f8ca2"
 dependencies = [
- "proc-macro2 1.0.18",
+ "proc-macro2 1.0.39",
  "quote 1.0.7",
- "syn 1.0.33",
+ "syn 1.0.96",
  "synstructure 0.12.4",
 ]
 
diff --git a/controller/Cargo.toml b/controller/Cargo.toml
index 052bc48..3ff3fb1 100644
--- a/controller/Cargo.toml
+++ b/controller/Cargo.toml
@@ -14,7 +14,7 @@ edition = "2018"
 failure = "0.1"
 failure_derive = "0.1"
 futures = "0.3"
-hyper = "0.13"
+hyper = "0.14"
 rand = "0.7"
 serde = "1"
 serde_derive = "1"
diff --git a/impls/Cargo.toml b/impls/Cargo.toml
index 6ceb5dd..0e06724 100644
--- a/impls/Cargo.toml
+++ b/impls/Cargo.toml
@@ -32,7 +32,7 @@ hyper-timeout = "0.3"
 
 #Socks/Tor
 byteorder = "1"
-hyper = "0.13"
+hyper = "0.14"
 hyper-socks2-mw = "0.4"
 ed25519-dalek = "1.0.0-pre.4"
 x25519-dalek = "0.6"