diff --git a/package-lock.json b/package-lock.json
index 67759bc..399aefd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,300 @@
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+      "resolved": "https://registry.npmjs.org/@types/pbkdf2/-/pbkdf2-3.1.0.tgz",
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+      "dev": true,
+      "requires": {
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+    "@types/secp256k1": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/@types/secp256k1/-/secp256k1-4.0.3.tgz",
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@@ -394,6 +715,12 @@
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@@ -448,6 +781,24 @@
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+      "dev": true
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@@ -553,12 +904,14 @@
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+          "integrity": "sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA=",
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