diff --git a/package.json b/package.json
index 6af449c74ef..2c113139294 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "scryptsy": "2.0.0",
     "semver": "5.5.0",
     "trezor-connect": "7.0.1",
-    "trezor.js": "6.17.5",
+    "trezor.js": "8.1.0",
     "uuid": "3.2.1",
     "wallet-address-validator": "0.2.4",
     "whatwg-fetch": "2.0.3",
diff --git a/yarn.lock b/yarn.lock
index 746782c71fa..3d51d82df31 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2413,6 +2413,11 @@ beeper@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/beeper/-/beeper-1.1.1.tgz#e6d5ea8c5dad001304a70b22638447f69cb2f809"
 
+big-integer@^1.3.19:
+  version "1.6.47"
+  resolved "https://registry.yarnpkg.com/big-integer/-/big-integer-1.6.47.tgz#e1e9320e26c4cc81f64fbf4b3bb20e025bf18e2d"
+  integrity sha512-9t9f7X3as2XGX8b52GqG6ox0GvIdM86LyIXASJnDCFhYNgt+A+MByQZ3W2PyMRZjEvG5f8TEbSPfEotVuMJnQg==
+
 big-integer@^1.6.26:
   version "1.6.31"
   resolved "https://registry.yarnpkg.com/big-integer/-/big-integer-1.6.31.tgz#6d7852486e67c642502dcc03f7225a245c9fc7fa"
@@ -2421,7 +2426,12 @@ big.js@^3.1.3:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.2.0.tgz#a5fc298b81b9e0dca2e458824784b65c52ba588e"
 
-bigi@^1.1.0, bigi@^1.4.0, bigi@^1.4.1:
+bigi@0.2.0, bigi@0.2.x:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/bigi/-/bigi-0.2.0.tgz#8bee26348b99c4ae2ed20481fb12384c32792f74"
+  integrity sha1-i+4mNIuZxK4u0gSB+xI4TDJ5L3Q=
+
+bigi@^1.1.0, bigi@^1.2.1, bigi@^1.4.0, bigi@^1.4.1:
   version "1.4.2"
   resolved "https://registry.yarnpkg.com/bigi/-/bigi-1.4.2.tgz#9c665a95f88b8b08fc05cfd731f561859d725825"
 
@@ -2502,6 +2512,11 @@ bindings@^1.5.0:
   dependencies:
     file-uri-to-path "1.0.0"
 
+binstring@0.2.x, binstring@~0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/binstring/-/binstring-0.2.1.tgz#8a174d301f6d54efda550dd98bb4cb524eacd75d"
+  integrity sha1-ihdNMB9tVO/aVQ3Zi7TLUk6s110=
+
 bip39@2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/bip39/-/bip39-2.5.0.tgz#51cbd5179460504a63ea3c000db3f787ca051235"
@@ -2522,14 +2537,32 @@ bitcoin-ops@^1.3.0:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/bitcoin-ops/-/bitcoin-ops-1.4.1.tgz#e45de620398e22fd4ca6023de43974ff42240278"
 
-bitcoinjs-lib-zcash@^3.0.0, bitcoinjs-lib-zcash@^3.3.2:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/bitcoinjs-lib-zcash/-/bitcoinjs-lib-zcash-3.4.1.tgz#ea440857188ed3168f66ae8f6ecba603c53e3f22"
+bitcoin-script@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/bitcoin-script/-/bitcoin-script-0.1.1.tgz#52c504dddc1e3b1317a7b6567a88981b3ef3929c"
+  integrity sha1-UsUE3dweOxMXp7ZWeoiYGz7zkpw=
+  dependencies:
+    big-integer "^1.3.19"
+    bigi "^1.2.1"
+    coinkey "^0.1.0"
+    ecdsa "^0.6.0"
+    js-beautify "^1.5.4"
+    ripemd160 "^0.2.0"
+    secure-random "^1.1.1"
+    sha1 "^1.1.0"
+    sha256 "^0.1.1"
+
+bitcoinjs-lib-zcash@^3.6.1:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/bitcoinjs-lib-zcash/-/bitcoinjs-lib-zcash-3.6.1.tgz#563fe1a4c7255aa1bf07bb0904ec1de072cbc098"
+  integrity sha512-p09YKY2l0sNf1LjJOO82s4tgxLNdNTwOMN1yRzFm3ozGC87Odx1iq8vD6XTBs/g3nAOsXlmD2VJc2hHCHyH7xg==
   dependencies:
     bech32 "^1.1.2"
     bigi "^1.4.0"
     bip66 "^1.1.0"
     bitcoin-ops "^1.3.0"
+    bitcoin-script "^0.1.1"
+    blake2b "^2.1.2"
     bs58check "^2.0.0"
     create-hash "^1.1.0"
     create-hmac "^1.1.3"
@@ -2538,7 +2571,7 @@ bitcoinjs-lib-zcash@^3.0.0, bitcoinjs-lib-zcash@^3.3.2:
     pushdata-bitcoin "^1.0.1"
     randombytes "^2.0.1"
     safe-buffer "^5.0.1"
-    typeforce "^1.11.3"
+    typeforce "1.11.3"
     varuint-bitcoin "^1.0.4"
     wif "^2.0.1"
 
@@ -2549,6 +2582,21 @@ bl@^1.0.0:
     readable-stream "^2.3.5"
     safe-buffer "^5.1.1"
 
+blake2b-wasm@^1.1.0:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/blake2b-wasm/-/blake2b-wasm-1.1.7.tgz#e4d075da10068e5d4c3ec1fb9accc4d186c55d81"
+  integrity sha512-oFIHvXhlz/DUgF0kq5B1CqxIDjIJwh9iDeUUGQUcvgiGz7Wdw03McEO7CfLBy7QKGdsydcMCgO9jFNBAFCtFcA==
+  dependencies:
+    nanoassert "^1.0.0"
+
+blake2b@^2.1.2:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/blake2b/-/blake2b-2.1.3.tgz#f5388be424768e7c6327025dad0c3c6d83351bca"
+  integrity sha512-pkDss4xFVbMb4270aCyGD3qLv92314Et+FsKzilCLxDz5DuZ2/1g3w4nmBbu6nKApPspnjG7JcwTjGZnduB1yg==
+  dependencies:
+    blake2b-wasm "^1.1.0"
+    nanoassert "^1.0.0"
+
 block-stream@*:
   version "0.0.9"
   resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
@@ -2767,6 +2815,14 @@ browserslist@^4.5.2, browserslist@^4.5.4:
     electron-to-chromium "^1.3.124"
     node-releases "^1.1.14"
 
+bs58@0.3.x:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/bs58/-/bs58-0.3.0.tgz#cb48107bf446727d3e17b21102da73ca89109588"
+  integrity sha1-y0gQe/RGcn0+F7IRAtpzyokQlYg=
+  dependencies:
+    bigi "0.2.0"
+    binstring "~0.2.0"
+
 bs58@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/bs58/-/bs58-2.0.1.tgz#55908d58f1982aba2008fa1bed8f91998a29bf8d"
@@ -3210,6 +3266,11 @@ chardet@^0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
 
+"charenc@>= 0.0.1":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
+  integrity sha1-wKHS86cJLgN3S/qD8UwPxXkKhmc=
+
 check-node-version@3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/check-node-version/-/check-node-version-3.2.0.tgz#783a4292dbf76d6b8294b23abece33682b4a7cce"
@@ -3487,6 +3548,15 @@ code-point-at@^1.0.0:
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
   integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
 
+coinkey@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/coinkey/-/coinkey-0.1.0.tgz#bdf2a953dcfe4fd70fdba3000c787ff369d8294c"
+  integrity sha1-vfKpU9z+T9cP26MADHh/82nYKUw=
+  dependencies:
+    coinstring "~0.2.0"
+    eckey "~0.4.0"
+    secure-random "~0.2.0"
+
 coinstring@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/coinstring/-/coinstring-2.3.0.tgz#cdb63363a961502404a25afb82c2e26d5ff627a4"
@@ -3494,6 +3564,14 @@ coinstring@^2.0.0:
     bs58 "^2.0.1"
     create-hash "^1.1.1"
 
+coinstring@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/coinstring/-/coinstring-0.2.0.tgz#fa2820497bb9e35b7cfa116f048219ca6f3f348f"
+  integrity sha1-+iggSXu541t8+hFvBIIZym8/NI8=
+  dependencies:
+    bs58 "0.3.x"
+    crypto-hashing "~0.3.0"
+
 collapse-white-space@^1.0.2:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/collapse-white-space/-/collapse-white-space-1.0.4.tgz#ce05cf49e54c3277ae573036a26851ba430a0091"
@@ -3596,6 +3674,11 @@ commander@2.15.x, commander@^2.12.1, commander@^2.14.1, commander@^2.5.0, comman
   version "2.15.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
 
+commander@^2.19.0:
+  version "2.20.3"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
+  integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
+
 commander@~2.13.0:
   version "2.13.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
@@ -3717,6 +3800,14 @@ config-chain@^1.1.11:
     ini "^1.3.4"
     proto-list "~1.2.1"
 
+config-chain@^1.1.12:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/config-chain/-/config-chain-1.1.12.tgz#0fde8d091200eb5e808caf25fe618c02f48e4efa"
+  integrity sha512-a1eOIcu8+7lUInge4Rpf/n4Krkf3Dd9lqhljRzII1/Zno/kRtUWnznPO3jOKBmTEktkt3fkxisUcivoj0ebzoA==
+  dependencies:
+    ini "^1.3.4"
+    proto-list "~1.2.1"
+
 configstore@^3.0.0:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/configstore/-/configstore-3.1.2.tgz#c6f25defaeef26df12dd33414b001fe81a543f8f"
@@ -3760,6 +3851,11 @@ content-type@~1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
 
+convert-hex@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/convert-hex/-/convert-hex-0.1.0.tgz#08c04568922c27776b8a2e81a95d393362ea0b65"
+  integrity sha1-CMBFaJIsJ3drii6BqV05M2LqC2U=
+
 convert-source-map@^1.1.0, convert-source-map@^1.5.1:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
@@ -3771,6 +3867,11 @@ convert-source-map@^1.1.1, convert-source-map@^1.4.0, convert-source-map@^1.5.0:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
 
+convert-string@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/convert-string/-/convert-string-0.1.0.tgz#79ce41a9bb0d03bcf72cdc6a8f3c56fbbc64410a"
+  integrity sha1-ec5BqbsNA7z3LNxqjzxW+7xkQQo=
+
 cookie-signature@1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
@@ -3975,6 +4076,11 @@ cross-spawn@^6.0.0, cross-spawn@^6.0.5:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
+"crypt@>= 0.0.1":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
+  integrity sha1-iNf/fsDfuG9xPch7u0LQRNPmxBs=
+
 cryptiles@2.x.x:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
@@ -4004,6 +4110,14 @@ crypto-browserify@^3.11.0:
     randombytes "^2.0.0"
     randomfill "^1.0.3"
 
+crypto-hashing@~0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/crypto-hashing/-/crypto-hashing-0.3.1.tgz#0195548db8bdef50aa9d526514cc546e1e62fbce"
+  integrity sha1-AZVUjbi971CqnVJlFMxUbh5i+84=
+  dependencies:
+    binstring "0.2.x"
+    ripemd160 "~0.2.0"
+
 crypto-random-string@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-1.0.0.tgz#a230f64f568310e1498009940790ec99545bca7e"
@@ -4787,6 +4901,31 @@ ecc-jsbn@~0.1.1:
     jsbn "~0.1.0"
     safer-buffer "^2.1.0"
 
+ecdsa@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/ecdsa/-/ecdsa-0.6.0.tgz#35e9887b6f418ec7b98380170334dc2763a6b317"
+  integrity sha1-NemIe29Bjse5g4AXAzTcJ2Omsxc=
+  dependencies:
+    bigi "^1.2.1"
+    ecurve "^1.0.0"
+
+eckey@~0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/eckey/-/eckey-0.4.2.tgz#cea53b7d529e42168f2c8597a7e8d32bc9e39436"
+  integrity sha1-zqU7fVKeQhaPLIWXp+jTK8njlDY=
+  dependencies:
+    bigi "0.2.x"
+    ecurve "~0.3.0"
+    ecurve-names "~0.3.0"
+
+ecurve-names@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/ecurve-names/-/ecurve-names-0.3.0.tgz#f9525e403f44a35f7bc17557ff7e41091931d59c"
+  integrity sha1-+VJeQD9Eo197wXVX/35BCRkx1Zw=
+  dependencies:
+    bigi "0.2.x"
+    ecurve "~0.3.0"
+
 ecurve@^1.0.0, ecurve@^1.0.2, ecurve@^1.0.3:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/ecurve/-/ecurve-1.0.6.tgz#dfdabbb7149f8d8b78816be5a7d5b83fcf6de797"
@@ -4794,10 +4933,27 @@ ecurve@^1.0.0, ecurve@^1.0.2, ecurve@^1.0.3:
     bigi "^1.1.0"
     safe-buffer "^5.0.1"
 
+ecurve@~0.3.0:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/ecurve/-/ecurve-0.3.2.tgz#badeff9ef95399eea2e17d1b533f010484240b50"
+  integrity sha1-ut7/nvlTme6i4X0bUz8BBIQkC1A=
+  dependencies:
+    bigi "0.2.x"
+
 editions@^1.3.3:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/editions/-/editions-1.3.4.tgz#3662cb592347c3168eb8e498a0ff73271d67f50b"
 
+editorconfig@^0.15.3:
+  version "0.15.3"
+  resolved "https://registry.yarnpkg.com/editorconfig/-/editorconfig-0.15.3.tgz#bef84c4e75fb8dcb0ce5cee8efd51c15999befc5"
+  integrity sha512-M9wIMFx96vq0R4F+gRpY3o2exzb8hEj/n9S8unZtHSvYjibBp/iMufSzvmOcV/laG0ZtuTVGtiJggPOSW2r93g==
+  dependencies:
+    commander "^2.19.0"
+    lru-cache "^4.1.5"
+    semver "^5.6.0"
+    sigmund "^1.0.1"
+
 ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
@@ -5302,7 +5458,7 @@ event-lite@^0.1.1:
 
 event-stream@~3.3.0:
   version "3.3.4"
-  resolved "http://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
+  resolved "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
   dependencies:
     duplexer "~0.1.1"
     from "~0"
@@ -8284,6 +8440,17 @@ js-base64@^2.1.8, js-base64@^2.1.9:
   version "2.4.3"
   resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.4.3.tgz#2e545ec2b0f2957f41356510205214e98fad6582"
 
+js-beautify@^1.5.4:
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/js-beautify/-/js-beautify-1.10.2.tgz#88c9099cd6559402b124cfab18754936f8a7b178"
+  integrity sha512-ZtBYyNUYJIsBWERnQP0rPN9KjkrDfJcMjuVGcvXOUJrD1zmOGwhRwQ4msG+HJ+Ni/FA7+sRQEMYVzdTQDvnzvQ==
+  dependencies:
+    config-chain "^1.1.12"
+    editorconfig "^0.15.3"
+    glob "^7.1.3"
+    mkdirp "~0.5.1"
+    nopt "~4.0.1"
+
 js-levenshtein@^1.1.3:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.6.tgz#c6cee58eb3550372df8deb85fad5ce66ce01d59d"
@@ -9065,7 +9232,7 @@ lpad-align@^1.0.1:
     longest "^1.0.0"
     meow "^3.3.0"
 
-lru-cache@^4.0.1:
+lru-cache@^4.0.1, lru-cache@^4.1.5:
   version "4.1.5"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
   integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
@@ -9582,6 +9749,11 @@ nan@^2.9.2:
   version "2.11.1"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.11.1.tgz#90e22bccb8ca57ea4cd37cc83d3819b52eea6766"
 
+nanoassert@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/nanoassert/-/nanoassert-1.1.0.tgz#4f3152e09540fde28c76f44b19bbcd1d5a42478d"
+  integrity sha1-TzFS4JVA/eKMdvRLGbvNHVpCR40=
+
 nanoid@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-2.0.1.tgz#deb55cac196e3f138071911dabbc3726eb048864"
@@ -9876,7 +10048,7 @@ noop-logger@^0.1.1:
   dependencies:
     abbrev "1"
 
-nopt@^4.0.1:
+nopt@^4.0.1, nopt@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
   dependencies:
@@ -10147,7 +10319,7 @@ once@^1.3.0, once@^1.3.1, once@^1.3.3, once@^1.4.0:
 
 onetime@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  resolved "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
 
 onetime@^2.0.0:
   version "2.0.1"
@@ -11320,13 +11492,7 @@ randomatic@^1.1.3:
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
-randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.0.6.tgz#d302c522948588848a8d300c932b44c24231da80"
-  dependencies:
-    safe-buffer "^5.1.0"
-
-randombytes@^2.0.6:
+randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5, randombytes@^2.0.6:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.1.0.tgz#df6f84372f0270dc65cdf6291349ab7a473d4f2a"
   integrity sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==
@@ -11460,7 +11626,7 @@ react-dom@^15.3.2:
 
 react-fast-compare@^1.0.0:
   version "1.0.0"
-  resolved "http://registry.npmjs.org/react-fast-compare/-/react-fast-compare-1.0.0.tgz#813a039155e49b43ceffe99528fe5e9d97a6c938"
+  resolved "https://registry.npmjs.org/react-fast-compare/-/react-fast-compare-1.0.0.tgz#813a039155e49b43ceffe99528fe5e9d97a6c938"
 
 react-hot-loader@4.8.4:
   version "4.8.4"
@@ -12344,6 +12510,11 @@ rimraf@~2.2.6:
   version "2.2.8"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
 
+ripemd160@^0.2.0, ripemd160@~0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-0.2.1.tgz#dee19248a3e1c815ff9aea39e753a337f56a243d"
+  integrity sha1-3uGSSKPhyBX/muo551OjN/VqJD0=
+
 ripemd160@^2.0.0, ripemd160@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.1.tgz#0f4584295c53a3628af7e6d79aca21ce57d1c6e7"
@@ -12590,6 +12761,16 @@ secp256k1@^3.0.1:
     nan "^2.2.1"
     safe-buffer "^5.1.0"
 
+secure-random@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/secure-random/-/secure-random-1.1.2.tgz#ed103b460a851632d420d46448b2a900a41e7f7c"
+  integrity sha512-H2bdSKERKdBV1SwoqYm6C0y+9EA94v6SUBOWO8kDndc4NoUih7Dv6Tsgma7zO1lv27wIvjlD0ZpMQk7um5dheQ==
+
+secure-random@~0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/secure-random/-/secure-random-0.2.1.tgz#1c2f08cb94d8c06deff52721a6045bba96f85a9a"
+  integrity sha1-HC8Iy5TYwG3v9SchpgRbupb4Wpo=
+
 seek-bzip@^1.0.3, seek-bzip@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/seek-bzip/-/seek-bzip-1.0.5.tgz#cfe917cb3d274bcffac792758af53173eb1fabdc"
@@ -12738,6 +12919,22 @@ sha.js@^2.4.0, sha.js@^2.4.8:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
+sha1@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/sha1/-/sha1-1.1.1.tgz#addaa7a93168f393f19eb2b15091618e2700f848"
+  integrity sha1-rdqnqTFo85PxnrKxUJFhjicA+Eg=
+  dependencies:
+    charenc ">= 0.0.1"
+    crypt ">= 0.0.1"
+
+sha256@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/sha256/-/sha256-0.1.1.tgz#34296f90498da3e8c6b06fffe8e860dba299f902"
+  integrity sha1-NClvkEmNo+jGsG//6Ohg26KZ+QI=
+  dependencies:
+    convert-hex "~0.1.0"
+    convert-string "~0.1.0"
+
 sha3@^1.1.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/sha3/-/sha3-1.2.0.tgz#6989f1b70a498705876a373e2c62ace96aa9399a"
@@ -12795,6 +12992,11 @@ shellwords@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
 
+sigmund@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
+  integrity sha1-P/IfGYytIXX587eBhT/ZTQ0ZtZA=
+
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -13832,12 +14034,12 @@ trezor-connect@7.0.1:
     events "^3.0.0"
     whatwg-fetch "^3.0.0"
 
-trezor-link@1.5.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/trezor-link/-/trezor-link-1.5.2.tgz#a87defc5ea4d0e882c5a8623b554673d62cdabbb"
+trezor-link@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/trezor-link/-/trezor-link-1.6.0.tgz#d79fec3e6ecf57c74c11ffbe37ebbd9118a91826"
+  integrity sha512-wJnd6pUn2WYPyoqqGpPTyixUBvwKPwtq+CZ+uQFL03ttFxHzYzCCgy2cDe8gievY1S2L2MDQNX3+GovhFOzxjg==
   dependencies:
     bigi "^1.4.1"
-    bitcoinjs-lib-zcash "^3.0.0"
     ecurve "^1.0.3"
     json-stable-stringify "^1.0.1"
     node-fetch "^1.6.0"
@@ -13846,17 +14048,18 @@ trezor-link@1.5.2:
     semver-compare "^1.0.0"
     whatwg-fetch "0.11.0"
 
-trezor.js@6.17.5:
-  version "6.17.5"
-  resolved "https://registry.yarnpkg.com/trezor.js/-/trezor.js-6.17.5.tgz#cc080fce430c0ad921474ef210da2eceab8ec1f1"
+trezor.js@8.1.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/trezor.js/-/trezor.js-8.1.0.tgz#c93386ff170825d172a729dca82ea928511288c2"
+  integrity sha512-yDpY3hHHFw8b0yFot3hsYKGWPdghrm28Ztz6nwqnKifFojvNh2FaBDJEG6xrr7ef0nhUutmR3SXWca+9V5JPGg==
   dependencies:
     bchaddrjs "^0.2.1"
-    bitcoinjs-lib-zcash "^3.3.2"
+    bitcoinjs-lib-zcash "^3.6.1"
     ecurve "^1.0.2"
     node-fetch "^1.6.0"
     randombytes "^2.0.1"
     semver-compare "1.0.0"
-    trezor-link "1.5.2"
+    trezor-link "1.6.0"
     unorm "^1.3.3"
     whatwg-fetch "0.11.0"
 
@@ -14043,9 +14246,12 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typeforce@^1.11.3:
-  version "1.12.0"
-  resolved "https://registry.yarnpkg.com/typeforce/-/typeforce-1.12.0.tgz#ca40899919f1466d7819e37be039406beb912a2e"
+typeforce@1.11.3:
+  version "1.11.3"
+  resolved "https://registry.yarnpkg.com/typeforce/-/typeforce-1.11.3.tgz#a54d0ff58808788fba358020982270bd6995d8e4"
+  integrity sha512-+vllWbxe1AKLkO3KNyZPjb51NRHwRE/8bAi/cmF6TK24VqrPiQPRiHrFV19j1xHxxCHQbIvN4Zfco+skuiXSWQ==
+  dependencies:
+    inherits "^2.0.1"
 
 types-rlp@0.0.1:
   version "0.0.1"