diff --git a/package-lock.json b/package-lock.json
index f5ecc78..f0686bd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "stellar-hd-wallet",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1465,14 +1465,6 @@
         }
       }
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-      "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-4.7.16.tgz",
-      "integrity": "sha1-ejmVrYyetbTQ3TX+vxcNDRQgJis=",
-      "requires": {
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-      }
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       "resolved": "https://registry.npmjs.org/babel-template/-/babel-template-6.26.0.tgz",
@@ -1718,11 +1710,6 @@
       "integrity": "sha1-uCeAl7m8IpNl3lxiz1/K7YtVmeU=",
       "dev": true
     },
-    "core-js": {
-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-0.6.1.tgz",
-      "integrity": "sha1-G0lwhz6BAb+MQ1rwlfqpAk9Lm1g="
-    },
     "core-util-is": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
@@ -1873,15 +1860,15 @@
       "optional": true
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-      "version": "2.2.3",
-      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-2.2.3.tgz",
-      "integrity": "sha1-ULd9/X5Gm8dJJHCWNpn+eoSFpyM=",
+      "version": "2.2.4",
+      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-2.2.4.tgz",
+      "integrity": "sha512-cnrcCbj01+j2gTG921VZPnHbjmdAf8oQV/iGeV2kZxGSyfYjjTyY79ErsK1WJWMpw6DaApEX72binqJE+/d+5Q==",
       "dev": true,
       "optional": true,
       "requires": {
         "is-number": "^2.1.0",
         "isobject": "^2.0.0",
-        "randomatic": "^1.1.3",
+        "randomatic": "^3.0.0",
         "repeat-element": "^1.1.2",
         "repeat-string": "^1.5.2"
       }
@@ -1916,39 +1903,29 @@
       "dev": true
     },
     "fsevents": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.1.3.tgz",
-      "integrity": "sha512-WIr7iDkdmdbxu/Gh6eKEZJL6KPE74/5MEsf2whTOFNxbIoIixogroLdKYqB6FDav4Wavh/lZdzzd3b2KxIXC5Q==",
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.2.4.tgz",
+      "integrity": "sha512-z8H8/diyk76B7q5wg+Ud0+CqzcAF3mBBI/bA5ne5zrRUUIvNkJY//D3BqyH571KuAC4Nr7Rw7CjWX4r0y9DvNg==",
       "dev": true,
       "optional": true,
       "requires": {
-        "nan": "^2.3.0",
-        "node-pre-gyp": "^0.6.39"
+        "nan": "^2.9.2",
+        "node-pre-gyp": "^0.10.0"
       },
       "dependencies": {
         "abbrev": {
-          "version": "1.1.0",
+          "version": "1.1.1",
           "bundled": true,
           "dev": true,
           "optional": true
         },
-        "ajv": {
-          "version": "4.11.8",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "co": "^4.6.0",
-            "json-stable-stringify": "^1.0.1"
-          }
-        },
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
           "dev": true
         },
         "aproba": {
-          "version": "1.1.1",
+          "version": "1.2.0",
           "bundled": true,
           "dev": true,
           "optional": true
@@ -1963,88 +1940,22 @@
             "readable-stream": "^2.0.6"
           }
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-          "bundled": true,
-          "dev": true,
-          "optional": true
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-          "dev": true,
-          "optional": true
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-        "asynckit": {
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-          "bundled": true,
-          "dev": true,
-          "optional": true
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-        "aws-sign2": {
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-          "bundled": true,
-          "dev": true,
-          "optional": true
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-          "version": "1.6.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
         "balanced-match": {
-          "version": "0.4.2",
+          "version": "1.0.0",
           "bundled": true,
           "dev": true
         },
-        "bcrypt-pbkdf": {
-          "version": "1.0.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
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-          }
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-          "bundled": true,
-          "dev": true,
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-          }
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-          "version": "2.10.1",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "hoek": "2.x.x"
-          }
-        },
         "brace-expansion": {
-          "version": "1.1.7",
+          "version": "1.1.11",
           "bundled": true,
           "dev": true,
           "requires": {
-            "balanced-match": "^0.4.1",
+            "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
           }
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-        "buffer-shims": {
-          "version": "1.0.0",
-          "bundled": true,
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-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "co": {
-          "version": "4.6.0",
+        "chownr": {
+          "version": "1.0.1",
           "bundled": true,
           "dev": true,
           "optional": true
@@ -2054,14 +1965,6 @@
           "bundled": true,
           "dev": true
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-          "dev": true,
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           "version": "0.0.1",
           "bundled": true,
@@ -2075,35 +1978,11 @@
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-          "dev": true
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-        "cryptiles": {
-          "version": "2.0.5",
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           "dev": true,
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-            "assert-plus": {
-              "version": "1.0.0",
-              "bundled": true,
-              "dev": true,
-              "optional": true
-            }
-          }
+          "optional": true
         },
         "debug": {
-          "version": "2.6.8",
+          "version": "2.6.9",
           "bundled": true,
           "dev": true,
           "optional": true,
@@ -2112,16 +1991,11 @@
           }
         },
         "deep-extend": {
-          "version": "0.4.2",
+          "version": "0.5.1",
           "bundled": true,
           "dev": true,
           "optional": true
         },
-        "delayed-stream": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true
-        },
         "delegates": {
           "version": "1.0.0",
           "bundled": true,
@@ -2129,74 +2003,25 @@
           "optional": true
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-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
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-          }
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-        "extend": {
-          "version": "3.0.1",
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-          "dev": true,
-          "optional": true
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-          "version": "1.0.2",
-          "bundled": true,
-          "dev": true
-        },
-        "forever-agent": {
-          "version": "0.6.1",
+          "version": "1.0.3",
           "bundled": true,
           "dev": true,
           "optional": true
         },
-        "form-data": {
-          "version": "2.1.4",
+        "fs-minipass": {
+          "version": "1.2.5",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
-            "asynckit": "0.4.0",
-            "combined-stream": "1.0.5",
-            "mime-types": "2.1.15"
+            "minipass": "^2.2.1"
           }
         },
         "fs.realpath": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
-        },
-        "fstream": {
-          "version": "1.0.11",
-          "bundled": true,
           "dev": true,
-          "requires": {
-            "graceful-fs": "^4.1.2",
-            "inherits": "~2.0.0",
-            "mkdirp": ">=0.5 0",
-            "rimraf": "2"
-          }
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-          "dev": true,
-          "optional": true,
-          "requires": {
-            "fstream": "^1.0.0",
-            "inherits": "2",
-            "minimatch": "^3.0.0"
-          }
+          "optional": true
         },
         "gauge": {
           "version": "2.7.4",
@@ -2214,27 +2039,11 @@
             "wide-align": "^1.1.0"
           }
         },
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-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
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-              "optional": true
-            }
-          }
-        },
         "glob": {
           "version": "7.1.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "fs.realpath": "^1.0.0",
             "inflight": "^1.0.4",
@@ -2244,64 +2053,35 @@
             "path-is-absolute": "^1.0.0"
           }
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-        "graceful-fs": {
-          "version": "4.1.11",
-          "bundled": true,
-          "dev": true
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-          "bundled": true,
-          "dev": true,
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           "bundled": true,
           "dev": true,
           "optional": true
         },
-        "hawk": {
-          "version": "3.1.3",
+        "iconv-lite": {
+          "version": "0.4.21",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
-            "boom": "2.x.x",
-            "cryptiles": "2.x.x",
-            "hoek": "2.x.x",
-            "sntp": "1.x.x"
+            "safer-buffer": "^2.1.0"
           }
         },
-        "hoek": {
-          "version": "2.16.3",
-          "bundled": true,
-          "dev": true
-        },
-        "http-signature": {
-          "version": "1.1.1",
+        "ignore-walk": {
+          "version": "3.0.1",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
-            "assert-plus": "^0.2.0",
-            "jsprim": "^1.2.2",
-            "sshpk": "^1.7.0"
+            "minimatch": "^3.0.4"
           }
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         "inflight": {
           "version": "1.0.6",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "once": "^1.3.0",
             "wrappy": "1"
@@ -2313,7 +2093,7 @@
           "dev": true
         },
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-          "version": "1.3.4",
+          "version": "1.3.5",
           "bundled": true,
           "dev": true,
           "optional": true
@@ -2323,114 +2103,46 @@
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           "dev": true,
           "requires": {
-            "number-is-nan": "1.0.1"
+            "number-is-nan": "^1.0.0"
           }
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-          "dev": true,
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-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "jsprim": {
-          "version": "1.4.0",
+        "minimatch": {
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           "bundled": true,
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-            "extsprintf": "1.0.2",
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-            "assert-plus": {
-              "version": "1.0.0",
-              "bundled": true,
-              "dev": true,
-              "optional": true
-            }
+            "brace-expansion": "^1.1.7"
           }
         },
-        "mime-db": {
-          "version": "1.27.0",
+        "minimist": {
+          "version": "0.0.8",
           "bundled": true,
           "dev": true
         },
-        "mime-types": {
-          "version": "2.1.15",
+        "minipass": {
+          "version": "2.2.4",
           "bundled": true,
           "dev": true,
           "requires": {
-            "mime-db": "1.27.0"
+            "safe-buffer": "^5.1.1",
+            "yallist": "^3.0.0"
           }
         },
-        "minimatch": {
-          "version": "3.0.4",
+        "minizlib": {
+          "version": "1.1.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
-            "brace-expansion": "1.1.7"
+            "minipass": "^2.2.1"
           }
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-        "minimist": {
-          "version": "0.0.8",
-          "bundled": true,
-          "dev": true
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         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
@@ -2445,23 +2157,40 @@
           "dev": true,
           "optional": true
         },
+        "nan": {
+          "version": "2.10.0",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.10.0.tgz",
+          "integrity": "sha512-bAdJv7fBLhWC+/Bls0Oza+mvTaNQtP+1RyhhhvD95pgUJz6XM5IzgmxOkItJ9tkoCiplvAnXI1tNmmUD/eScyA==",
+          "dev": true,
+          "optional": true
+        },
+        "needle": {
+          "version": "2.2.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "debug": "^2.1.2",
+            "iconv-lite": "^0.4.4",
+            "sax": "^1.2.4"
+          }
+        },
         "node-pre-gyp": {
-          "version": "0.6.39",
+          "version": "0.10.0",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
             "detect-libc": "^1.0.2",
-            "hawk": "3.1.3",
             "mkdirp": "^0.5.1",
+            "needle": "^2.2.0",
             "nopt": "^4.0.1",
+            "npm-packlist": "^1.1.6",
             "npmlog": "^4.0.2",
             "rc": "^1.1.7",
-            "request": "2.81.0",
             "rimraf": "^2.6.1",
             "semver": "^5.3.0",
-            "tar": "^2.2.1",
-            "tar-pack": "^3.4.0"
+            "tar": "^4"
           }
         },
         "nopt": {
@@ -2474,8 +2203,24 @@
             "osenv": "^0.1.4"
           }
         },
+        "npm-bundled": {
+          "version": "1.0.3",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "npm-packlist": {
+          "version": "1.1.10",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "ignore-walk": "^3.0.1",
+            "npm-bundled": "^1.0.1"
+          }
+        },
         "npmlog": {
-          "version": "4.1.0",
+          "version": "4.1.2",
           "bundled": true,
           "dev": true,
           "optional": true,
@@ -2491,12 +2236,6 @@
           "bundled": true,
           "dev": true
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           "bundled": true,
@@ -2524,7 +2263,7 @@
           "optional": true
         },
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-          "version": "0.1.4",
+          "version": "0.1.5",
           "bundled": true,
           "dev": true,
           "optional": true,
@@ -2536,38 +2275,22 @@
         "path-is-absolute": {
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-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "qs": {
-          "version": "6.4.0",
+          "version": "2.0.0",
           "bundled": true,
           "dev": true,
           "optional": true
         },
         "rc": {
-          "version": "1.2.1",
+          "version": "1.2.7",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
-            "deep-extend": "~0.4.0",
+            "deep-extend": "^0.5.1",
             "ini": "~1.3.0",
             "minimist": "^1.2.0",
             "strip-json-comments": "~2.0.1"
@@ -2582,112 +2305,63 @@
           }
         },
         "readable-stream": {
-          "version": "2.2.9",
+          "version": "2.3.6",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
-            "buffer-shims": "~1.0.0",
             "core-util-is": "~1.0.0",
-            "inherits": "~2.0.1",
+            "inherits": "~2.0.3",
             "isarray": "~1.0.0",
-            "process-nextick-args": "~1.0.6",
-            "string_decoder": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
             "util-deprecate": "~1.0.1"
           }
         },
-        "request": {
-          "version": "2.81.0",
-          "bundled": true,
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-          "requires": {
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-            "aws4": "^1.2.1",
-            "caseless": "~0.12.0",
-            "combined-stream": "~1.0.5",
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-            "forever-agent": "~0.6.1",
-            "form-data": "~2.1.1",
-            "har-validator": "~4.2.1",
-            "hawk": "~3.1.3",
-            "http-signature": "~1.1.0",
-            "is-typedarray": "~1.0.0",
-            "isstream": "~0.1.2",
-            "json-stringify-safe": "~5.0.1",
-            "mime-types": "~2.1.7",
-            "oauth-sign": "~0.8.1",
-            "performance-now": "^0.2.0",
-            "qs": "~6.4.0",
-            "safe-buffer": "^5.0.1",
-            "stringstream": "~0.0.4",
-            "tough-cookie": "~2.3.0",
-            "tunnel-agent": "^0.6.0",
-            "uuid": "^3.0.0"
-          }
-        },
         "rimraf": {
-          "version": "2.6.1",
+          "version": "2.6.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "glob": "^7.0.5"
           }
         },
         "safe-buffer": {
-          "version": "5.0.1",
+          "version": "5.1.1",
           "bundled": true,
           "dev": true
         },
-        "semver": {
-          "version": "5.3.0",
+        "safer-buffer": {
+          "version": "2.1.2",
           "bundled": true,
           "dev": true,
           "optional": true
         },
-        "set-blocking": {
-          "version": "2.0.0",
+        "sax": {
+          "version": "1.2.4",
           "bundled": true,
           "dev": true,
           "optional": true
         },
-        "signal-exit": {
-          "version": "3.0.2",
+        "semver": {
+          "version": "5.5.0",
           "bundled": true,
           "dev": true,
           "optional": true
         },
-        "sntp": {
-          "version": "1.0.9",
+        "set-blocking": {
+          "version": "2.0.0",
           "bundled": true,
           "dev": true,
-          "requires": {
-            "hoek": "2.x.x"
-          }
+          "optional": true
         },
-        "sshpk": {
-          "version": "1.13.0",
+        "signal-exit": {
+          "version": "3.0.2",
           "bundled": true,
           "dev": true,
-          "optional": true,
-          "requires": {
-            "asn1": "~0.2.3",
-            "assert-plus": "^1.0.0",
-            "bcrypt-pbkdf": "^1.0.0",
-            "dashdash": "^1.12.0",
-            "ecc-jsbn": "~0.1.1",
-            "getpass": "^0.1.1",
-            "jodid25519": "^1.0.0",
-            "jsbn": "~0.1.0",
-            "tweetnacl": "~0.14.0"
-          },
-          "dependencies": {
-            "assert-plus": {
-              "version": "1.0.0",
-              "bundled": true,
-              "dev": true,
-              "optional": true
-            }
-          }
+          "optional": true
         },
         "string-width": {
           "version": "1.0.2",
@@ -2700,19 +2374,14 @@
           }
         },
         "string_decoder": {
-          "version": "1.0.1",
+          "version": "1.1.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
-            "safe-buffer": "^5.0.1"
+            "safe-buffer": "~5.1.0"
           }
         },
-        "stringstream": {
-          "version": "0.0.5",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
@@ -2728,81 +2397,26 @@
           "optional": true
         },
         "tar": {
-          "version": "2.2.1",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "block-stream": "*",
-            "fstream": "^1.0.2",
-            "inherits": "2"
-          }
-        },
-        "tar-pack": {
-          "version": "3.4.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "debug": "^2.2.0",
-            "fstream": "^1.0.10",
-            "fstream-ignore": "^1.0.5",
-            "once": "^1.3.3",
-            "readable-stream": "^2.1.4",
-            "rimraf": "^2.5.1",
-            "tar": "^2.2.1",
-            "uid-number": "^0.0.6"
-          }
-        },
-        "tough-cookie": {
-          "version": "2.3.2",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "punycode": "^1.4.1"
-          }
-        },
-        "tunnel-agent": {
-          "version": "0.6.0",
+          "version": "4.4.1",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
-            "safe-buffer": "^5.0.1"
+            "chownr": "^1.0.1",
+            "fs-minipass": "^1.2.5",
+            "minipass": "^2.2.4",
+            "minizlib": "^1.1.0",
+            "mkdirp": "^0.5.0",
+            "safe-buffer": "^5.1.1",
+            "yallist": "^3.0.2"
           }
         },
-        "tweetnacl": {
-          "version": "0.14.5",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "uid-number": {
-          "version": "0.0.6",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
         "util-deprecate": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
-        },
-        "uuid": {
-          "version": "3.0.1",
-          "bundled": true,
           "dev": true,
           "optional": true
         },
-        "verror": {
-          "version": "1.3.6",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "extsprintf": "1.0.2"
-          }
-        },
         "wide-align": {
           "version": "1.1.2",
           "bundled": true,
@@ -2816,6 +2430,11 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true
+        },
+        "yallist": {
+          "version": "3.0.2",
+          "bundled": true,
+          "dev": true
         }
       }
     },
@@ -3050,11 +2669,10 @@
       "dev": true
     },
     "js-xdr": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/js-xdr/-/js-xdr-1.0.3.tgz",
-      "integrity": "sha512-SAphHr2xP7nsq63vJKEPV8IuwlO2cUXdJ30G+rBRBUzCUnHne/a43zGsSPuokp3hoNg963XD7Nc7VcBdMjIPbQ==",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/js-xdr/-/js-xdr-1.0.4.tgz",
+      "integrity": "sha512-v6+cbmuzPvg3/4SAX1riDs9GKaSLKuChTg3bRz+8yS96zVfHnrkRaqLKEeWRZiV8YrhK7cpplLke6Gx58zbSpA==",
       "requires": {
-        "babel-runtime": "^4.7.16",
         "cursor": "^0.1.5",
         "lodash": "^4.17.5",
         "long": "^2.2.3"
@@ -3100,6 +2718,13 @@
         "js-tokens": "^3.0.0"
       }
     },
+    "math-random": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/math-random/-/math-random-1.0.1.tgz",
+      "integrity": "sha1-izqsWIuKZuSXXjzepn97sylgH6w=",
+      "dev": true,
+      "optional": true
+    },
     "micromatch": {
       "version": "2.3.11",
       "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-2.3.11.tgz",
@@ -3312,47 +2937,30 @@
       "optional": true
     },
     "randomatic": {
-      "version": "1.1.7",
-      "resolved": "https://registry.npmjs.org/randomatic/-/randomatic-1.1.7.tgz",
-      "integrity": "sha512-D5JUjPyJbaJDkuAazpVnSfVkLlpeO3wDlPROTMLGKG1zMFNFRgrciKo1ltz/AzNTkqE0HzDx655QOL51N06how==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/randomatic/-/randomatic-3.1.0.tgz",
+      "integrity": "sha512-KnGPVE0lo2WoXxIZ7cPR8YBpiol4gsSuOwDSg410oHh80ZMp5EiypNqL2K4Z77vJn6lB5rap7IkAmcUlalcnBQ==",
       "dev": true,
       "optional": true,
       "requires": {
-        "is-number": "^3.0.0",
-        "kind-of": "^4.0.0"
+        "is-number": "^4.0.0",
+        "kind-of": "^6.0.0",
+        "math-random": "^1.0.1"
       },
       "dependencies": {
         "is-number": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
-          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
+          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==",
           "dev": true,
-          "optional": true,
-          "requires": {
-            "kind-of": "^3.0.2"
-          },
-          "dependencies": {
-            "kind-of": {
-              "version": "3.2.2",
-              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
-              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-              "dev": true,
-              "optional": true,
-              "requires": {
-                "is-buffer": "^1.1.5"
-              }
-            }
-          }
+          "optional": true
         },
         "kind-of": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-4.0.0.tgz",
-          "integrity": "sha1-IIE989cSkosgc3hpGkUGb65y3Vc=",
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
           "dev": true,
-          "optional": true,
-          "requires": {
-            "is-buffer": "^1.1.5"
-          }
+          "optional": true
         }
       }
     },
@@ -3556,15 +3164,15 @@
       }
     },
     "stellar-base": {
-      "version": "0.8.1",
-      "resolved": "https://registry.npmjs.org/stellar-base/-/stellar-base-0.8.1.tgz",
-      "integrity": "sha512-u3bjQBvsxvyUIrmBVuJJtA+yBZdzzx3EW16DrV4YeeAQymPHEWwpMFYuKWCr+yBwX8f1bOolbM7iSjtEmig6Uw==",
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/stellar-base/-/stellar-base-0.8.2.tgz",
+      "integrity": "sha512-HSlf7Cu6ILxJkJmsh9HUG+qIWOT2Lu6FvRQpf0K8u+7lT7Paxsukh0Dn/ZgXVLvDSOuaXwsqypmi/DVb92phwg==",
       "requires": {
         "base32.js": "~0.1.0",
         "bignumber.js": "^4.0.0",
         "crc": "3.5.0",
         "ed25519": "0.0.4",
-        "js-xdr": "^1.0.0",
+        "js-xdr": "^1.0.4",
         "lodash": "^4.17.10",
         "sha.js": "^2.3.6",
         "tweetnacl": "^1.0.0"
diff --git a/package.json b/package.json
index a255135..886cad8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "stellar-hd-wallet",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "description": "Key derivation for Stellar (SEP-0005)",
   "author": "Chris Hatch",
   "repository": "chatch/stellar-hd-wallet",
@@ -27,7 +27,7 @@
     "bip39": "^2.5.0",
     "ed25519-hd-key": "^0.5.0",
     "lodash": "4.17.10",
-    "stellar-base": "^0.8.1"
+    "stellar-base": "^0.8.2"
   },
   "devDependencies": {
     "babel-cli": "^6.26.0",