diff --git a/package-lock.json b/package-lock.json
index bea4583..71d780c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,48 @@
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@@ -106,35 +152,44 @@
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+      "resolved": "https://registry.npmjs.org/bip174/-/bip174-2.1.0.tgz",
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+      "resolved": "https://registry.npmjs.org/bip32/-/bip32-2.0.6.tgz",
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         "create-hash": "^1.2.0",
         "create-hmac": "^1.1.7",
-        "tiny-secp256k1": "^1.0.0",
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+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/bitcoinjs-lib/-/bitcoinjs-lib-5.2.0.tgz",
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-        "bip32": "^1.0.4",
+        "bip174": "^2.0.1",
+        "bip32": "^2.0.4",
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         "bs58check": "^2.0.0",
@@ -159,41 +215,45 @@
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+      "resolved": "https://registry.npmjs.org/blockstack/-/blockstack-21.1.1.tgz",
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+        "@types/cheerio": "^0.22.13",
+        "@types/elliptic": "^6.4.10",
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-        "bip32": "^1.0.2",
-        "bip39": "^2.5.0",
-        "bitcoinjs-lib": "^4.0.3",
+        "bip39": "^3.0.2",
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-        "form-data": "^2.3.3",
-        "jsontokens": "^1.0.0",
-        "query-string": "^6.3.0",
+        "cross-fetch": "^3.0.4",
+        "elliptic": "^6.5.1",
+        "form-data": "^2.5.1",
+        "jsontokens": "3.0.0",
+        "query-string": "^6.8.3",
+        "randombytes": "^2.1.0",
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-        "triplesec": "^3.0.26",
-        "uuid": "^3.3.2",
+        "sha.js": "^2.4.11",
+        "tslib": "^1.10.0",
+        "uuid": "^3.3.3",
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@@ -219,20 +279,15 @@
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-      "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
+      "integrity": "sha512-cKV8tMCEpQs4hK/ik71d6LrPOnpkpGBR0wzxqr68g2m/LB2GxVYQroAjMJZRVM1Y4BCjCKc3vAamxSzOY2RP+w=="
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-      "integrity": "sha1-vhYedsNU9veIrkBx9j806MTwpCo=",
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@@ -255,30 +310,7 @@
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@@ -292,7 +324,7 @@
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-      "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ="
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@@ -302,11 +334,6 @@
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+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
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+    },
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diff --git a/package.json b/package.json
index 6af1c76..2466412 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
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