diff --git a/Cargo.lock b/Cargo.lock
index eb1768101..150ee856a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -25,9 +25,9 @@ dependencies = [
 
 [[package]]
 name = "addr2line"
-version = "0.15.2"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7a2e47a1fbe209ee101dd6d61285226744c6c8d3c21c8dc878ba6cb9f467f3a"
+checksum = "b9ecd88a8c8378ca913a680cd98f0f13ac67383d35993f86c90a70e3f137816b"
 dependencies = [
  "gimli",
 ]
@@ -55,9 +55,9 @@ dependencies = [
 
 [[package]]
 name = "ansi_term"
-version = "0.11.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
+checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
 dependencies = [
  "winapi",
 ]
@@ -107,9 +107,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "backtrace"
-version = "0.3.59"
+version = "0.3.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4717cfcbfaa661a0fd48f8453951837ae7e8f81e481fbb136e3202d72805a744"
+checksum = "321629d8ba6513061f26707241fa9bc89524ff1cd7a915a97ef0c62c666ce1b6"
 dependencies = [
  "addr2line",
  "cc",
@@ -134,15 +134,15 @@ checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
 [[package]]
 name = "bindgen"
-version = "0.59.1"
+version = "0.59.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "453c49e5950bb0eb63bb3df640e31618846c89d5b7faa54040d76e98e0134375"
+checksum = "2bd2a9a458e8f4304c52c43ebb0cfbd520289f8379a52e329a38afda99bf8eb8"
 dependencies = [
  "bitflags",
  "cexpr",
  "clang-sys",
- "clap 2.33.3",
- "env_logger 0.8.4",
+ "clap 2.34.0",
+ "env_logger",
  "lazy_static",
  "lazycell",
  "log",
@@ -161,23 +161,11 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
-[[package]]
-name = "bitvec"
-version = "0.19.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8942c8d352ae1838c9dda0b0ca2ab657696ef2232a20147cf1b30ae1a9cb4321"
-dependencies = [
- "funty",
- "radium",
- "tap",
- "wyz",
-]
-
 [[package]]
 name = "bstr"
-version = "0.2.15"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a40b47ad93e1a5404e6c18dec46b628214fee441c70f4ab5d6942142cc268a3d"
+checksum = "ba3569f383e8f1598449f1a423e72e99569137b47740b1da11ef19af3d5c3223"
 dependencies = [
  "lazy_static",
  "memchr",
@@ -187,9 +175,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.7.0"
+version = "3.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c59e7af012c713f529e7a3ee57ce9b31ddd858d4b512923602f74608b009631"
+checksum = "8f1e260c3a9040a7c19a12468758f4c16f31a81a1fe087482be9570ec864bb6c"
 
 [[package]]
 name = "byteorder"
@@ -229,15 +217,15 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.70"
+version = "1.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d26a6ce4b6a484fa3edb70f7efa6fc430fd2b87285fe8b84304fd0936faa0dc0"
+checksum = "22a9137b95ea06864e018375b72adfb7db6e6f68cfc8df5a04d00288050485ee"
 
 [[package]]
 name = "cexpr"
-version = "0.5.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db507a7679252d2276ed0dd8113c6875ec56d3089f9225b2b42c30cc1f8e5c89"
+checksum = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766"
 dependencies = [
  "nom",
 ]
@@ -270,9 +258,9 @@ dependencies = [
 
 [[package]]
 name = "clang-sys"
-version = "1.2.2"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10612c0ec0e0a1ff0e97980647cb058a6e7aedb913d01d009c406b8b7d0b26ee"
+checksum = "fa66045b9cb23c2e9c1520732030608b02ee07e5cfaa5a521ec15ded7fa24c90"
 dependencies = [
  "glob",
  "libc",
@@ -281,9 +269,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.33.3"
+version = "2.34.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
+checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
 dependencies = [
  "ansi_term",
  "atty",
@@ -326,9 +314,9 @@ dependencies = [
 
 [[package]]
 name = "cmake"
-version = "0.1.45"
+version = "0.1.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb6210b637171dfba4cda12e579ac6dc73f5165ad56133e5d72ef3131f320855"
+checksum = "b7b858541263efe664aead4a5209a4ae5c5d2811167d4ed4ee0944503f8d2089"
 dependencies = [
  "cc",
 ]
@@ -356,15 +344,15 @@ dependencies = [
  "criterion",
  "crossbeam",
  "csv",
+ "curl",
  "directories",
- "env_logger 0.9.0",
+ "env_logger",
  "glob",
  "indexmap",
  "lazy_static",
  "log",
  "logtest",
  "mimalloc",
- "minreq",
  "ndarray",
  "ordered-float",
  "parking_lot",
@@ -396,9 +384,9 @@ checksum = "f92cfa0fd5690b3cf8c1ef2cabbd9b7ef22fa53cf5e1f92b05103f6d5d1cf6e7"
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
+checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 
 [[package]]
 name = "crc16"
@@ -414,7 +402,7 @@ checksum = "1604dafd25fba2fe2d5895a9da139f8dc9b319a5fe5354ca137cbbce4e178d10"
 dependencies = [
  "atty",
  "cast",
- "clap 2.33.3",
+ "clap 2.34.0",
  "criterion-plot",
  "csv",
  "itertools",
@@ -542,6 +530,36 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "curl"
+version = "0.4.41"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bc6d233563261f8db6ffb83bbaad5a73837a6e6b28868e926337ebbdece0be3"
+dependencies = [
+ "curl-sys",
+ "libc",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "socket2",
+ "winapi",
+]
+
+[[package]]
+name = "curl-sys"
+version = "0.4.51+curl-7.80.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d130987e6a6a34fe0889e1083022fa48cd90e6709a84be3fb8dd95801de5af20"
+dependencies = [
+ "cc",
+ "libc",
+ "libz-sys",
+ "openssl-sys",
+ "pkg-config",
+ "vcpkg",
+ "winapi",
+]
+
 [[package]]
 name = "dencode"
 version = "0.3.0"
@@ -592,19 +610,6 @@ version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
-[[package]]
-name = "env_logger"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a19187fea3ac7e84da7dacf48de0c45d63c6a76f9490dae389aead16c243fce3"
-dependencies = [
- "atty",
- "humantime",
- "log",
- "regex",
- "termcolor",
-]
-
 [[package]]
 name = "env_logger"
 version = "0.9.0"
@@ -618,12 +623,6 @@ dependencies = [
  "termcolor",
 ]
 
-[[package]]
-name = "funty"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7"
-
 [[package]]
 name = "getrandom"
 version = "0.2.3"
@@ -637,9 +636,9 @@ dependencies = [
 
 [[package]]
 name = "gimli"
-version = "0.24.0"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e4075386626662786ddb0ec9081e7c7eeb1ba31951f447ca780ef9f5d568189"
+checksum = "78cc372d058dcf6d5ecd98510e7fbc9e5aec4d21de70f65fea8fecebcd881bd4"
 
 [[package]]
 name = "glob"
@@ -649,9 +648,9 @@ checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
 [[package]]
 name = "half"
-version = "1.7.1"
+version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62aca2aba2d62b4a7f5b33f3712cb1b0692779a56fb510499d5c0aa594daeaf3"
+checksum = "eabb4a44450da02c90444cf74558da904edde8fb4e9035a9a6a4e15445af0bd7"
 
 [[package]]
 name = "hashbrown"
@@ -728,9 +727,9 @@ dependencies = [
 
 [[package]]
 name = "instant"
-version = "0.1.10"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bee0328b1209d157ef001c94dd85b4f8f64139adb0eac2659f4b08382b2f474d"
+checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
 dependencies = [
  "cfg-if 1.0.0",
 ]
@@ -743,9 +742,9 @@ checksum = "4ea34c173b290f2449bb0489ae1024c2cf8b1c1dd1cc58a2e105df7f5d759f5d"
 
 [[package]]
 name = "itertools"
-version = "0.10.1"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69ddb889f9d0d08a67338271fa9b62996bc788c7796a5c18cf057420aaed5eaf"
+checksum = "a9a9d19fa1e79b6215ff29b9d6880b706147f16e9b1dbb1e4e5947b5b02bc5e3"
 dependencies = [
  "either",
 ]
@@ -764,9 +763,9 @@ checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
 
 [[package]]
 name = "js-sys"
-version = "0.3.53"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4bf49d50e2961077d9c99f4b7997d770a1114f087c3c2e0069b36c13fc2979d"
+checksum = "7cc9ffccd38c451a86bf13657df244e9c3f37493cce8e5e21e940963777acc84"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -791,9 +790,9 @@ checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
 
 [[package]]
 name = "libloading"
-version = "0.7.0"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f84d96438c15fcd6c3f244c8fce01d1e2b9c6b5623e9c711dc9286d8fc92d6a"
+checksum = "afe203d669ec979b7128619bae5a63b7b42e9203c1b29146079ee05e2f604b52"
 dependencies = [
  "cfg-if 1.0.0",
  "winapi",
@@ -828,6 +827,18 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "libz-sys"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de5435b8549c16d423ed0c03dbaafe57cf6c3344744f1242520d59c9d8ecec66"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "linked-hash-map"
 version = "0.5.4"
@@ -898,9 +909,9 @@ checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
 
 [[package]]
 name = "memoffset"
-version = "0.6.4"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59accc507f1338036a0477ef61afdae33cde60840f4dfe481319ce3ad116ddf9"
+checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
 dependencies = [
  "autocfg",
 ]
@@ -914,6 +925,12 @@ dependencies = [
  "libmimalloc-sys",
 ]
 
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
 [[package]]
 name = "miniz_oxide"
 version = "0.4.4"
@@ -924,19 +941,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "minreq"
-version = "2.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5f7db7a675c4b46b8842105b9371d6151e95fbbecd9b0e54dc2ea814397d2cc"
-dependencies = [
- "lazy_static",
- "log",
- "rustls",
- "webpki",
- "webpki-roots",
-]
-
 [[package]]
 name = "ndarray"
 version = "0.15.4"
@@ -965,13 +969,12 @@ dependencies = [
 
 [[package]]
 name = "nom"
-version = "6.1.2"
+version = "7.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7413f999671bd4745a7b624bd370a569fb6bc574b23c83a3c5ed2e453f3d5e2"
+checksum = "1b1d11e1ef389c76fe5b81bcaf2ea32cf88b62bc494e19f493d0b30e7a930109"
 dependencies = [
- "bitvec",
- "funty",
  "memchr",
+ "minimal-lexical",
  "version_check",
 ]
 
@@ -1035,15 +1038,18 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.24.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a5b3dd1c072ee7963717671d1ca129f1048fda25edea6b752bfc71ac8854170"
+checksum = "67ac1d3f9a1d3616fd9a60c8d74296f22406a238b6a72f5cc1e6f314df4ffbf9"
+dependencies = [
+ "memchr",
+]
 
 [[package]]
 name = "once_cell"
-version = "1.8.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
+checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5"
 
 [[package]]
 name = "oorandom"
@@ -1051,6 +1057,25 @@ version = "11.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
 
+[[package]]
+name = "openssl-probe"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28988d872ab76095a6e6ac88d99b54fd267702734fd7ffe610ca27f533ddb95a"
+
+[[package]]
+name = "openssl-sys"
+version = "0.9.72"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e46109c383602735fa0a2e48dd2b7c892b048e1bf69e5c3b1d804b7d9c203cb"
+dependencies = [
+ "autocfg",
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "ordered-float"
 version = "2.8.0"
@@ -1137,9 +1162,9 @@ checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.19"
+version = "0.3.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
+checksum = "58893f751c9b0412871a09abd62ecd2a00298c6c83befa223ef98c52aef40cbe"
 
 [[package]]
 name = "plotters"
@@ -1171,9 +1196,9 @@ dependencies = [
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.10"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
+checksum = "ed0cfbc8191465bed66e1718596ee0b0b35d5ee1f41c5df2189d0fe8bde535ba"
 
 [[package]]
 name = "proc-macro-error"
@@ -1207,9 +1232,9 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.29"
+version = "1.0.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9f5105d4fdaab20335ca9565e106a5d9b82b6219b5ba735731124ac6711d23d"
+checksum = "2f84e92c0f7c9d58328b85a78557813e4bd845130db68d7184635344399423b1"
 dependencies = [
  "unicode-xid",
 ]
@@ -1264,19 +1289,13 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.9"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
+checksum = "38bc8cc6a5f2e3655e0899c1b848643b2562f853f114bfec7be120678e3ace05"
 dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "radium"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "941ba9d78d8e2f7ce474c015eea4d9c6d25b6a3327f9832ee29a4de27f91bbb8"
-
 [[package]]
 name = "rand"
 version = "0.8.4"
@@ -1399,21 +1418,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "ring"
-version = "0.16.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3053cf52e236a3ed746dfc745aa9cacf1b791d846bdaf412f60a8d7d6e17c8fc"
-dependencies = [
- "cc",
- "libc",
- "once_cell",
- "spin",
- "untrusted",
- "web-sys",
- "winapi",
-]
-
 [[package]]
 name = "rust-ini"
 version = "0.17.0"
@@ -1454,30 +1458,17 @@ dependencies = [
  "semver 1.0.4",
 ]
 
-[[package]]
-name = "rustls"
-version = "0.19.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35edb675feee39aec9c99fa5ff985081995a06d594114ae14cbe797ad7b7a6d7"
-dependencies = [
- "base64",
- "log",
- "ring",
- "sct",
- "webpki",
-]
-
 [[package]]
 name = "rustversion"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61b3909d758bb75c79f23d4736fac9433868679d3ad2ea7a61e3c25cfda9a088"
+checksum = "f2cc38e8fa666e2de3c4aba7edeb5ffc5246c1c2ed0e3d17e560aeeba736b23f"
 
 [[package]]
 name = "ryu"
-version = "1.0.5"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
+checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
 
 [[package]]
 name = "same-file"
@@ -1522,20 +1513,20 @@ dependencies = [
 ]
 
 [[package]]
-name = "scopeguard"
-version = "1.1.0"
+name = "schannel"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
+dependencies = [
+ "lazy_static",
+ "winapi",
+]
 
 [[package]]
-name = "sct"
-version = "0.6.1"
+name = "scopeguard"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b362b83898e0e69f38515b82ee15aa80636befe47c3b6d3d89a911e78fc228ce"
-dependencies = [
- "ring",
- "untrusted",
-]
+checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "semver"
@@ -1686,15 +1677,19 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.6.1"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
+checksum = "1ecab6c735a6bb4139c0caafd0cc3635748bbb3acf4550e8138122099251f309"
 
 [[package]]
-name = "spin"
-version = "0.5.2"
+name = "socket2"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
+checksum = "5dc90fe6c7be1a323296982db1836d1ea9e47b6839496dde9a541bc496df3516"
+dependencies = [
+ "libc",
+ "winapi",
+]
 
 [[package]]
 name = "standback"
@@ -1806,9 +1801,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.76"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6f107db402c2c2055242dbf4d2af0e69197202e9faacbef9571bbe47f5a1b84"
+checksum = "8daf5dd0bb60cbd4137b1b587d2fc0ae729bc07cf01cd70b36a1ed5ade3b9d59"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1830,12 +1825,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "tap"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
-
 [[package]]
 name = "tempfile"
 version = "3.2.0"
@@ -1949,9 +1938,9 @@ checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
 
 [[package]]
 name = "unicode-width"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
+checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973"
 
 [[package]]
 name = "unicode-xid"
@@ -1965,22 +1954,22 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f14ee04d9415b52b3aeab06258a3f07093182b88ba0f9b8d203f211a7a7d41c7"
 
-[[package]]
-name = "untrusted"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
-
 [[package]]
 name = "value-bag"
-version = "1.0.0-alpha.7"
+version = "1.0.0-alpha.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd320e1520f94261153e96f7534476ad869c14022aee1e59af7c778075d840ae"
+checksum = "79923f7731dc61ebfba3633098bf3ac533bbd35ccd8c57e7088d9a5eebe0263f"
 dependencies = [
  "ctor",
  "version_check",
 ]
 
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
 [[package]]
 name = "vec_map"
 version = "0.8.2"
@@ -2018,9 +2007,9 @@ checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.76"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ce9b1b516211d33767048e5d47fa2a381ed8b76fc48d2ce4aa39877f9f183e0"
+checksum = "632f73e236b219150ea279196e54e610f5dbafa5d61786303d4da54f84e47fce"
 dependencies = [
  "cfg-if 1.0.0",
  "wasm-bindgen-macro",
@@ -2028,9 +2017,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.76"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfe8dc78e2326ba5f845f4b5bf548401604fa20b1dd1d365fb73b6c1d6364041"
+checksum = "a317bf8f9fba2476b4b2c85ef4c4af8ff39c3c7f0cdfeed4f82c34a880aa837b"
 dependencies = [
  "bumpalo",
  "lazy_static",
@@ -2043,9 +2032,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.76"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44468aa53335841d9d6b6c023eaab07c0cd4bddbcfdee3e2bb1e8d2cb8069fef"
+checksum = "d56146e7c495528bf6587663bea13a8eb588d39b36b679d83972e1a2dbbdacf9"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2053,9 +2042,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.76"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0195807922713af1e67dc66132c7328206ed9766af3858164fb583eedc25fbad"
+checksum = "7803e0eea25835f8abdc585cd3021b3deb11543c6fe226dcd30b228857c5c5ab"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2066,45 +2055,28 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.76"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acdb075a845574a1fa5f09fd77e43f7747599301ea3417a9fbffdeedfc1f4a29"
+checksum = "0237232789cf037d5480773fe568aac745bfe2afbc11a863e97901780a6b47cc"
 
 [[package]]
 name = "web-sys"
-version = "0.3.53"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "224b2f6b67919060055ef1a67807367c2066ed520c3862cc013d26cf893a783c"
+checksum = "38eb105f1c59d9eaa6b5cdc92b859d85b926e82cb2e0945cd0c9259faa6fe9fb"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "webpki"
-version = "0.21.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8e38c0608262c46d4a56202ebabdeb094cef7e560ca7a226c6bf055188aa4ea"
-dependencies = [
- "ring",
- "untrusted",
-]
-
-[[package]]
-name = "webpki-roots"
-version = "0.18.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91cd5736df7f12a964a5067a12c62fa38e1bd8080aff1f80bc29be7c80d19ab4"
-dependencies = [
- "webpki",
-]
-
 [[package]]
 name = "which"
-version = "3.1.1"
+version = "4.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d011071ae14a2f6671d0b74080ae0cd8ebf3a6f8c9589a2cd45f23126fe29724"
+checksum = "ea187a8ef279bc014ec368c27a920da2024d2a711109bfbe3440585d5cf27ad9"
 dependencies = [
+ "either",
+ "lazy_static",
  "libc",
 ]
 
@@ -2200,12 +2172,6 @@ dependencies = [
  "toml",
 ]
 
-[[package]]
-name = "wyz"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
-
 [[package]]
 name = "yaml-rust"
 version = "0.4.5"
diff --git a/console_backend/Cargo.toml b/console_backend/Cargo.toml
index 3a14f8a0f..9f3cb7ea1 100644
--- a/console_backend/Cargo.toml
+++ b/console_backend/Cargo.toml
@@ -38,13 +38,13 @@ crossbeam = "0.8"
 rand = "0.8.3"
 serde-pickle = { version = "1.1.0", optional = true }
 parking_lot = "0.11.1"
-minreq = { version = "2.4.2", features = ["https"] }
 regex = { version = "1.5.4" }
 rust-ini = "0.17.0"
 sbp = { version = "4.1.1", features = ["json", "link", "swiftnav"] }
 sbp-settings = "0.6.0"
 env_logger = { version = "0.9", optional = true }
 mimalloc = { version = "0.1", default-features = false }
+curl = { version = "0.4", features = ["ssl", "static-curl"] }
 
 [target.'cfg(any(target_os = "macos", target_os = "windows"))'.dependencies]
 serialport = "4.0.1"
diff --git a/console_backend/src/update_downloader.rs b/console_backend/src/update_downloader.rs
index 036ee6610..574285500 100644
--- a/console_backend/src/update_downloader.rs
+++ b/console_backend/src/update_downloader.rs
@@ -1,6 +1,6 @@
 use crate::update_tab::UpdateTabContext;
 use anyhow::bail;
-use log::debug;
+use curl::easy::Easy as Curl;
 use serde::{Deserialize, Serialize};
 use std::{
     fs::{create_dir_all, File},
@@ -97,7 +97,7 @@ impl UpdateDownloader {
 
     pub fn get_index_data(&mut self) -> anyhow::Result<()> {
         if self.index_data.is_none() {
-            self.index_data = match fetch_index_data() {
+            self.index_data = match self.fetch_index_data() {
                 Ok(data) => data,
                 Err(err) => bail!("Unable to get index data: {}", err),
             };
@@ -105,43 +105,75 @@ impl UpdateDownloader {
         Ok(())
     }
 
+    fn fetch_index_data(&mut self) -> anyhow::Result<Option<IndexData>> {
+        let buffer = {
+            let mut buffer = Vec::new();
+            let mut curl = Curl::new();
+            curl.url(INDEX_URL)
+                .expect("failed to set URL for cURL library call");
+            {
+                let mut download = curl.transfer();
+                download
+                    .write_function(|data| {
+                        buffer.extend_from_slice(data);
+                        Ok(data.len())
+                    })
+                    .expect("unable to configure download callback function");
+                download.perform()?;
+            }
+            buffer
+        };
+        let response_text = std::str::from_utf8(&buffer)?;
+        let index_data: IndexData = serde_json::from_str(response_text)?;
+        Ok(Some(index_data))
+    }
+
     fn download_file_from_url(
         &mut self,
         filepath_url: String,
         directory: PathBuf,
         update_shared: Option<UpdateTabContext>,
     ) -> anyhow::Result<PathBuf> {
+        let pathbuf_to_unix_filepath =
+            |path: PathBuf| PathBuf::from(path.to_string_lossy().replace("\\", "/"));
         let filename = Path::new(&filepath_url).file_name();
         if let Some(filename_) = filename {
             let filepath = Path::new(&directory).join(filename_);
             if !directory.exists() {
-                let msg = format!("Creating directory: {:?}", directory);
-                debug!("{}", msg);
+                let msg = format!(
+                    "Creating directory: {:?}",
+                    pathbuf_to_unix_filepath(directory.clone())
+                );
                 if let Some(update_shared) = update_shared.clone() {
                     update_shared.fw_log_append(msg);
                 }
                 create_dir_all(&directory)?;
             }
-            if !filepath.exists() {
-                let msg = format!("Downloading firmware file: {}", filepath_url);
-                debug!("{}", msg);
-                if let Some(update_shared) = update_shared.clone() {
-                    update_shared.fw_log_append(msg);
-                }
-                let response = minreq::get(filepath_url).send()?;
-                let mut file = File::create(filepath.clone())?;
-                file.write_all(&response.into_bytes())?;
-                let msg = format!("Downloaded firmware file to: {:?}", filepath);
-                debug!("{}", msg);
-                if let Some(update_shared) = update_shared {
-                    update_shared.fw_log_append(msg);
-                }
-            } else {
-                let msg = format!("Firmware file already exists: {:?}", filepath);
-                debug!("{}", msg);
-                if let Some(update_shared) = update_shared {
-                    update_shared.fw_log_append(msg);
-                }
+            let msg = format!("Downloading firmware file: {:?}", filename_);
+            if let Some(update_shared) = update_shared.clone() {
+                update_shared.fw_log_append(msg);
+            }
+            let mut file = File::create(filepath.clone())?;
+            let mut curl = Curl::new();
+            curl.url(&filepath_url)
+                .expect("failed to set URL for cURL library call");
+            let mut download = curl.transfer();
+            download
+                .write_function(|data| {
+                    if file.write_all(data).is_err() {
+                        Ok(0)
+                    } else {
+                        Ok(data.len())
+                    }
+                })
+                .expect("unable to configure download callback function");
+            download.perform()?;
+            let msg = format!(
+                "Downloaded firmware file to: {:?}",
+                pathbuf_to_unix_filepath(filepath.clone())
+            );
+            if let Some(update_shared) = update_shared {
+                update_shared.fw_log_append(msg);
             }
             Ok(filepath)
         } else {
@@ -156,12 +188,6 @@ impl Default for UpdateDownloader {
     }
 }
 
-fn fetch_index_data() -> anyhow::Result<Option<IndexData>> {
-    let response = minreq::get(INDEX_URL).send()?;
-    let index_data: IndexData = serde_json::from_str(response.as_str()?)?;
-    Ok(Some(index_data))
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -171,7 +197,8 @@ mod tests {
     #[test]
     #[ignore]
     fn fetch_index_data_test() {
-        let index_data = fetch_index_data().unwrap().unwrap();
+        let mut downloader = UpdateDownloader::new();
+        let index_data = downloader.fetch_index_data().unwrap().unwrap();
         assert!(index_data.piksi_multi.fw.url.contains("https"));
     }
     #[test]
diff --git a/utils/bench_runner.py b/utils/bench_runner.py
index af1819877..9528ddccf 100644
--- a/utils/bench_runner.py
+++ b/utils/bench_runner.py
@@ -164,7 +164,7 @@
             FILE_PATH: "data/piksi-relay-5sec.sbp",
             MAXIMUM_MEAN_MB: 300,
             MAXIMUM_RATE_OF_MAX_MEAN: 0.05,
-            MAXIMUM_RATE_OF_MAX_STD: 0.3,
+            MAXIMUM_RATE_OF_MAX_STD: 0.4,
         },
     ],
     MACOS: [