diff --git a/package-lock.json b/package-lock.json
index c0c890d..f6a4a7d 100644
--- a/package-lock.json
+++ b/package-lock.json
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-          "resolved": "http://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
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-              "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+              "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
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@@ -15323,7 +15323,7 @@
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@@ -17045,7 +17045,7 @@
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-              "resolved": "http://registry.npmjs.org/ethereumjs-block/-/ethereumjs-block-1.7.1.tgz",
+              "resolved": "https://registry.npmjs.org/ethereumjs-block/-/ethereumjs-block-1.7.1.tgz",
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@@ -19399,9 +19399,9 @@
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diff --git a/package.json b/package.json
index 4cec28a..063e0aa 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
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