diff --git a/package-lock.json b/package-lock.json
index dbc6d40ec..8d78e42b3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,14 +9,14 @@
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-        "@liquality/bitcoin-networks": "^0.4.3",
-        "@liquality/bitcoin-utils": "^0.4.3",
-        "@liquality/crypto": "^0.4.3",
-        "@liquality/provider": "^0.4.3",
-        "@liquality/utils": "^0.4.3",
-        "bitcoinjs-lib": "^5.1.2"
+        "@atomicloans/provider": "0.4.0",
+        "@babel/runtime": "7.6.0",
+        "@liquality/bitcoin-networks": "0.4.18",
+        "@liquality/bitcoin-utils": "0.4.3",
+        "@liquality/crypto": "0.4.18",
+        "@liquality/provider": "0.4.3",
+        "@liquality/utils": "0.4.3",
+        "bitcoinjs-lib": "5.1.6"
       },
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@@ -24,7 +24,7 @@
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-            "@babel/runtime": "^7.4.3"
+            "@babel/runtime": "7.6.0"
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@@ -34,14 +34,14 @@
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-        "@liquality/crypto": "^0.4.3",
-        "@liquality/provider": "^0.4.3",
-        "@liquality/utils": "^0.4.3",
-        "bignumber.js": "^9.0.0"
+        "@atomicloans/provider": "0.4.0",
+        "@babel/runtime": "7.6.0",
+        "@liquality/bitcoin-networks": "0.4.18",
+        "@liquality/bitcoin-utils": "0.4.3",
+        "@liquality/crypto": "0.4.18",
+        "@liquality/provider": "0.4.3",
+        "@liquality/utils": "0.4.3",
+        "bignumber.js": "9.0.0"
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     "@atomicloans/eth-contracts": {
@@ -52,21 +52,21 @@
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-        "@summa-tx/bitcoin-spv-sol": "^2.1.0",
-        "axios": "^0.19.0",
-        "bignumber.js": "^9.0.0",
-        "decimal.js": "^10.2.0",
-        "dotenv": "^8.1.0",
-        "fs": "^0.0.1-security",
-        "is-ci": "^2.0.0",
-        "lodash": "^4.17.13",
-        "openzeppelin-solidity": "^2.2.0",
+        "@mblackmblack/to-seconds": "0.1.0",
+        "@summa-tx/bitcoin-spv-sol": "2.1.1",
+        "axios": "0.19.0",
+        "bignumber.js": "9.0.0",
+        "decimal.js": "10.2.0",
+        "dotenv": "8.2.0",
+        "fs": "0.0.1-security",
+        "is-ci": "2.0.0",
+        "lodash": "4.17.14",
+        "openzeppelin-solidity": "2.4.0",
         "truffle": "5.1.5",
-        "truffle-contract": "^4.0.29",
-        "truffle-hdwallet-provider": "^1.0.9",
-        "truffle-plugin-verify": "^0.3.3",
-        "web3": "^1.2.1"
+        "truffle-contract": "4.0.31",
+        "truffle-hdwallet-provider": "1.0.17",
+        "truffle-plugin-verify": "0.3.6",
+        "web3": "1.2.1"
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@@ -74,10 +74,10 @@
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-            "bs58": "^4.0.1",
-            "crypto-hashing": "^1.0.0"
+            "@babel/runtime": "7.6.0",
+            "bech32": "1.1.3",
+            "bs58": "4.0.1",
+            "crypto-hashing": "1.0.0"
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@@ -85,10 +85,10 @@
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-            "@liquality/crypto": "^0.4.11",
-            "@liquality/schema": "^0.4.11",
-            "eip55": "^1.0.3"
+            "@babel/runtime": "7.6.0",
+            "@liquality/crypto": "0.4.11",
+            "@liquality/schema": "0.4.11",
+            "eip55": "1.0.3"
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@@ -96,7 +96,7 @@
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+            "@babel/runtime": "7.6.0"
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@@ -114,7 +114,7 @@
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+            "ci-info": "2.0.0"
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@@ -124,15 +124,15 @@
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-        "@liquality/client": "^0.4.3",
-        "@liquality/crypto": "^0.4.3",
-        "@liquality/errors": "^0.4.3",
-        "@liquality/schema": "^0.4.3",
-        "ajv": "^6.10.0",
-        "bignumber.js": "^9.0.0",
-        "debug": "^4.1.1",
-        "lodash": "^4.17.11"
+        "@babel/runtime": "7.6.0",
+        "@liquality/client": "0.4.18",
+        "@liquality/crypto": "0.4.18",
+        "@liquality/errors": "0.4.19",
+        "@liquality/schema": "0.4.19",
+        "ajv": "6.10.2",
+        "bignumber.js": "9.0.0",
+        "debug": "4.1.1",
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@@ -140,7 +140,7 @@
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-            "ms": "^2.1.1"
+            "ms": "2.1.2"
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@@ -155,7 +155,7 @@
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@@ -163,7 +163,7 @@
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+        "@babel/highlight": "7.5.0"
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@@ -171,20 +171,20 @@
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-        "@babel/helpers": "^7.6.2",
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-        "@babel/template": "^7.6.0",
-        "@babel/traverse": "^7.6.2",
-        "@babel/types": "^7.6.0",
-        "convert-source-map": "^1.1.0",
-        "debug": "^4.1.0",
-        "json5": "^2.1.0",
-        "lodash": "^4.17.13",
-        "resolve": "^1.3.2",
-        "semver": "^5.4.1",
-        "source-map": "^0.5.0"
+        "@babel/code-frame": "7.5.5",
+        "@babel/generator": "7.6.2",
+        "@babel/helpers": "7.6.2",
+        "@babel/parser": "7.6.2",
+        "@babel/template": "7.6.0",
+        "@babel/traverse": "7.6.2",
+        "@babel/types": "7.6.1",
+        "convert-source-map": "1.6.0",
+        "debug": "4.1.1",
+        "json5": "2.1.1",
+        "lodash": "4.17.14",
+        "resolve": "1.12.0",
+        "semver": "5.7.1",
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@@ -192,7 +192,7 @@
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@@ -212,10 +212,10 @@
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-        "jsesc": "^2.5.1",
-        "lodash": "^4.17.13",
-        "source-map": "^0.5.0"
+        "@babel/types": "7.6.1",
+        "jsesc": "2.5.2",
+        "lodash": "4.17.14",
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@@ -223,7 +223,7 @@
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@@ -231,8 +231,8 @@
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-        "@babel/types": "^7.0.0"
+        "@babel/helper-explode-assignable-expression": "7.1.0",
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@@ -240,8 +240,8 @@
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-        "@babel/types": "^7.3.0",
-        "esutils": "^2.0.0"
+        "@babel/types": "7.6.1",
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@@ -249,9 +249,9 @@
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-        "@babel/traverse": "^7.4.4",
-        "@babel/types": "^7.4.4"
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@@ -259,9 +259,9 @@
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-        "@babel/types": "^7.5.5",
-        "lodash": "^4.17.13"
+        "@babel/helper-function-name": "7.1.0",
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-        "@babel/template": "^7.1.0",
-        "@babel/types": "^7.0.0"
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-        "debug": "^2.2.0",
-        "es5-ext": "^0.10.50",
-        "nan": "^2.14.0",
-        "typedarray-to-buffer": "^3.1.5",
-        "yaeti": "^0.0.6"
+        "debug": "2.6.9",
+        "es5-ext": "0.10.53",
+        "nan": "2.14.0",
+        "typedarray-to-buffer": "3.1.5",
+        "yaeti": "0.0.6"
       }
     },
     "which": {
@@ -12254,7 +12266,7 @@
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
       "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
       "requires": {
-        "isexe": "^2.0.0"
+        "isexe": "2.0.0"
       }
     },
     "which-module": {
@@ -12274,7 +12286,7 @@
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
       "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
       "requires": {
-        "string-width": "^1.0.2 || 2"
+        "string-width": "2.1.1"
       }
     },
     "widest-line": {
@@ -12282,7 +12294,7 @@
       "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.1.tgz",
       "integrity": "sha512-Ba5m9/Fa4Xt9eb2ELXt77JxVDV8w7qQrH0zS/TWSJdLyAwQjWoOzpzj5lwVftDz6n/EOu3tNACS84v509qwnJA==",
       "requires": {
-        "string-width": "^2.1.1"
+        "string-width": "2.1.1"
       }
     },
     "wif": {
@@ -12290,7 +12302,7 @@
       "resolved": "https://registry.npmjs.org/wif/-/wif-2.0.6.tgz",
       "integrity": "sha1-CNP1IFbGZnkplyb63g1DKudLRwQ=",
       "requires": {
-        "bs58check": "<3.0.0"
+        "bs58check": "2.1.2"
       }
     },
     "word-wrap": {
@@ -12305,9 +12317,9 @@
       "integrity": "sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==",
       "dev": true,
       "requires": {
-        "ansi-styles": "^3.2.0",
-        "string-width": "^3.0.0",
-        "strip-ansi": "^5.0.0"
+        "ansi-styles": "3.2.1",
+        "string-width": "3.1.0",
+        "strip-ansi": "5.2.0"
       },
       "dependencies": {
         "string-width": {
@@ -12316,9 +12328,9 @@
           "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
           "dev": true,
           "requires": {
-            "emoji-regex": "^7.0.1",
-            "is-fullwidth-code-point": "^2.0.0",
-            "strip-ansi": "^5.1.0"
+            "emoji-regex": "7.0.3",
+            "is-fullwidth-code-point": "2.0.0",
+            "strip-ansi": "5.2.0"
           }
         }
       }
@@ -12334,7 +12346,7 @@
       "integrity": "sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==",
       "dev": true,
       "requires": {
-        "mkdirp": "^0.5.1"
+        "mkdirp": "0.5.1"
       }
     },
     "write-file-atomic": {
@@ -12342,9 +12354,9 @@
       "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.4.3.tgz",
       "integrity": "sha512-GaETH5wwsX+GcnzhPgKcKjJ6M2Cq3/iZp1WyY/X1CSqrW+jVNM9Y7D8EC2sM4ZG/V8wZlSniJnCKWPmBYAucRQ==",
       "requires": {
-        "graceful-fs": "^4.1.11",
-        "imurmurhash": "^0.1.4",
-        "signal-exit": "^3.0.2"
+        "graceful-fs": "4.2.1",
+        "imurmurhash": "0.1.4",
+        "signal-exit": "3.0.2"
       }
     },
     "ws": {
@@ -12352,9 +12364,9 @@
       "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz",
       "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
       "requires": {
-        "async-limiter": "~1.0.0",
-        "safe-buffer": "~5.1.0",
-        "ultron": "~1.1.0"
+        "async-limiter": "1.0.1",
+        "safe-buffer": "5.1.2",
+        "ultron": "1.1.1"
       }
     },
     "x-xss-protection": {
@@ -12372,10 +12384,10 @@
       "resolved": "https://registry.npmjs.org/xhr/-/xhr-2.5.0.tgz",
       "integrity": "sha512-4nlO/14t3BNUZRXIXfXe+3N6w3s1KoxcJUUURctd64BLRe67E4gRwp4PjywtDY72fXpZ1y6Ch0VZQRY/gMPzzQ==",
       "requires": {
-        "global": "~4.3.0",
-        "is-function": "^1.0.1",
-        "parse-headers": "^2.0.0",
-        "xtend": "^4.0.0"
+        "global": "4.3.2",
+        "is-function": "1.0.1",
+        "parse-headers": "2.0.2",
+        "xtend": "4.0.2"
       }
     },
     "xhr-request": {
@@ -12383,13 +12395,13 @@
       "resolved": "https://registry.npmjs.org/xhr-request/-/xhr-request-1.1.0.tgz",
       "integrity": "sha512-Y7qzEaR3FDtL3fP30k9wO/e+FBnBByZeybKOhASsGP30NIkRAAkKD/sCnLvgEfAIEC1rcmK7YG8f4oEnIrrWzA==",
       "requires": {
-        "buffer-to-arraybuffer": "^0.0.5",
-        "object-assign": "^4.1.1",
-        "query-string": "^5.0.1",
-        "simple-get": "^2.7.0",
-        "timed-out": "^4.0.1",
-        "url-set-query": "^1.0.0",
-        "xhr": "^2.0.4"
+        "buffer-to-arraybuffer": "0.0.5",
+        "object-assign": "4.1.1",
+        "query-string": "5.1.1",
+        "simple-get": "2.8.1",
+        "timed-out": "4.0.1",
+        "url-set-query": "1.0.0",
+        "xhr": "2.5.0"
       }
     },
     "xhr-request-promise": {
@@ -12397,7 +12409,7 @@
       "resolved": "https://registry.npmjs.org/xhr-request-promise/-/xhr-request-promise-0.1.2.tgz",
       "integrity": "sha1-NDxE0e53JrhkgGloLQ+EDIO0Jh0=",
       "requires": {
-        "xhr-request": "^1.0.1"
+        "xhr-request": "1.1.0"
       }
     },
     "xhr2-cookies": {
@@ -12405,7 +12417,7 @@
       "resolved": "https://registry.npmjs.org/xhr2-cookies/-/xhr2-cookies-1.1.0.tgz",
       "integrity": "sha1-fXdEnQmZGX8VXLc7I99yUF7YnUg=",
       "requires": {
-        "cookiejar": "^2.1.1"
+        "cookiejar": "2.1.2"
       }
     },
     "xmlhttprequest": {
@@ -12440,16 +12452,16 @@
       "integrity": "sha512-2eehun/8ALW8TLoIl7MVaRUrg+yCnenu8B4kBlRxj3GJGDKU1Og7sMXPNm1BYyM1DOJmTZ4YeN/Nwxv+8XJsUA==",
       "dev": true,
       "requires": {
-        "cliui": "^5.0.0",
-        "find-up": "^3.0.0",
-        "get-caller-file": "^2.0.1",
-        "require-directory": "^2.1.1",
-        "require-main-filename": "^2.0.0",
-        "set-blocking": "^2.0.0",
-        "string-width": "^3.0.0",
-        "which-module": "^2.0.0",
-        "y18n": "^4.0.0",
-        "yargs-parser": "^13.1.1"
+        "cliui": "5.0.0",
+        "find-up": "3.0.0",
+        "get-caller-file": "2.0.5",
+        "require-directory": "2.1.1",
+        "require-main-filename": "2.0.0",
+        "set-blocking": "2.0.0",
+        "string-width": "3.1.0",
+        "which-module": "2.0.0",
+        "y18n": "4.0.0",
+        "yargs-parser": "13.1.1"
       },
       "dependencies": {
         "string-width": {
@@ -12458,9 +12470,9 @@
           "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
           "dev": true,
           "requires": {
-            "emoji-regex": "^7.0.1",
-            "is-fullwidth-code-point": "^2.0.0",
-            "strip-ansi": "^5.1.0"
+            "emoji-regex": "7.0.3",
+            "is-fullwidth-code-point": "2.0.0",
+            "strip-ansi": "5.2.0"
           }
         }
       }
@@ -12471,8 +12483,8 @@
       "integrity": "sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==",
       "dev": true,
       "requires": {
-        "camelcase": "^5.0.0",
-        "decamelize": "^1.2.0"
+        "camelcase": "5.3.1",
+        "decamelize": "1.2.0"
       },
       "dependencies": {
         "camelcase": {
@@ -12489,9 +12501,9 @@
       "integrity": "sha512-W9tKgmSn0DpSatfri0nx52Joq5hVXgeLiqR/5G0sZNDoLZFOr/xjBUDcShCOGNsBnEMNo1KAMBkTej1Hm62HTw==",
       "dev": true,
       "requires": {
-        "flat": "^4.1.0",
-        "lodash": "^4.17.15",
-        "yargs": "^13.3.0"
+        "flat": "4.1.0",
+        "lodash": "4.17.15",
+        "yargs": "13.3.0"
       },
       "dependencies": {
         "lodash": {
@@ -12507,8 +12519,8 @@
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
       "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
       "requires": {
-        "buffer-crc32": "~0.2.3",
-        "fd-slicer": "~1.1.0"
+        "buffer-crc32": "0.2.13",
+        "fd-slicer": "1.1.0"
       }
     }
   }
diff --git a/package.json b/package.json
index 14682cbfd..b9518735f 100644
--- a/package.json
+++ b/package.json
@@ -87,8 +87,8 @@
     "@atomicloans/bitcoin-collateral-swap-provider": "^0.4.0",
     "@atomicloans/eth-contracts": "^0.1.1",
     "@atomicloans/loan-client": "^0.4.0",
-    "@bugsnag/js": "^6.4.2",
-    "@bugsnag/plugin-express": "^6.4.1",
+    "@bugsnag/js": "^7.0.0",
+    "@bugsnag/plugin-express": "^7.0.0",
     "@liquality/bitcoin-esplora-api-provider": "^0.4.18",
     "@liquality/bitcoin-js-wallet-provider": "^0.4.18",
     "@liquality/bitcoin-networks": "^0.4.18",
diff --git a/src/api/index.js b/src/api/index.js
index 6d627fc33..9216de563 100644
--- a/src/api/index.js
+++ b/src/api/index.js
@@ -10,8 +10,8 @@ const path = require('path')
 const reactViews = require('express-react-views')
 const basicAuth = require('express-basic-auth')
 
-const bugsnag = require('@bugsnag/js')
-const bugsnagExpress = require('@bugsnag/plugin-express')
+const Bugsnag = require('@bugsnag/js')
+const BugsnagPluginExpress = require('@bugsnag/plugin-express')
 
 const cors = require('../middlewares/cors')
 const httpHelpers = require('../middlewares/httpHelpers')
@@ -27,7 +27,10 @@ if (RUN_SINGLE_PROCESS || (HEROKU_APP !== undefined && HEROKU_APP !== 'undefined
   require('../worker/index')
 }
 
-const bugsnagClient = bugsnag(BUGSNAG_API)
+Bugsnag.start({
+  apiKey: BUGSNAG_API,
+  plugins: [BugsnagPluginExpress]
+})
 
 let agenda
 if (PARTY !== 'arbiter') {
@@ -40,8 +43,7 @@ migrate()
 
 const app = express()
 
-bugsnagClient.use(bugsnagExpress)
-const middleware = bugsnagClient.getPlugin('express')
+const middleware = Bugsnag.getPlugin('express')
 
 app.use(middleware.requestHandler)
 
diff --git a/src/utils/handleError.js b/src/utils/handleError.js
index ad7edbc6c..8ccf1842f 100644
--- a/src/utils/handleError.js
+++ b/src/utils/handleError.js
@@ -1,15 +1,17 @@
-const bugsnag = require('@bugsnag/js')
-const bugsnagClient = bugsnag(process.env.BUGSNAG_API)
+const Bugsnag = require('@bugsnag/js')
 const { getAgentUrl } = require('./url')
+const { BUGSNAG_API } = process.env
+
+if (BUGSNAG_API) {
+  Bugsnag.start(BUGSNAG_API)
+}
 
 function handleError (e) {
   const agentUrl = getAgentUrl()
 
-  bugsnagClient.metaData = {
-    agentUrl
-  }
+  Bugsnag.addMetadata(agentUrl)
 
-  bugsnagClient.notify(e)
+  Bugsnag.notify(e)
 }
 
 module.exports = handleError
diff --git a/src/worker/loan/utils/web3Transaction.js b/src/worker/loan/utils/web3Transaction.js
index 9bad0f17c..e28852e71 100644
--- a/src/worker/loan/utils/web3Transaction.js
+++ b/src/worker/loan/utils/web3Transaction.js
@@ -7,8 +7,8 @@ const { toWei } = web3().utils
 
 const { NETWORK, BUGSNAG_API } = process.env
 
-const bugsnag = require('@bugsnag/js')
-const bugsnagClient = bugsnag(BUGSNAG_API)
+const Bugsnag = require('@bugsnag/js')
+Bugsnag.start(BUGSNAG_API)
 
 async function setTxParams (data, from, to, instance) {
   const txParams = { data, from, to }
@@ -181,12 +181,9 @@ async function handleWeb3TransactionError (error, ethTx, instance, agenda, done,
 
     const agentUrl = getAgentUrl()
 
-    bugsnagClient.metaData = {
-      ethTx,
-      instance,
-      agentUrl
-    }
-    bugsnagClient.notify(error)
+    Bugsnag.addMetadata(ethTx, instance, agentUrl)
+
+    Bugsnag.notify(error)
 
     await errorCallback(error, instance)
     handleError(error)