diff --git a/package-lock.json b/package-lock.json
index 9a5b6af..1505dbe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "block_io",
-  "version": "3.0.2",
+  "version": "3.0.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -79,9 +79,9 @@
       "dev": true
     },
     "acorn-jsx": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.2.0.tgz",
-      "integrity": "sha512-HiUX/+K2YpkpJ+SzBffkM/AQ2YE03S0U1kjTLVpoJdhZMOWy8qvXVN9JdLqv2QsaQ6MPYQIuNmwD8zOiYUofLQ==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.3.1.tgz",
+      "integrity": "sha512-K0Ptm/47OKfQRpNQ2J/oIN/3QYiK6FwW+eJbILhsdxh2WTLdl+30o8aGdTbm5JbffpFFAg/g+zi1E+jvJha5ng==",
       "dev": true
     },
     "ajv": {
@@ -175,9 +175,9 @@
       }
     },
     "bip174": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/bip174/-/bip174-1.0.1.tgz",
-      "integrity": "sha512-Mq2aFs1TdMfxBpYPg7uzjhsiXbAtoVq44TNjEWtvuZBiBgc3m7+n55orYMtTAxdg7jWbL4DtH0MKocJER4xERQ=="
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/bip174/-/bip174-2.0.1.tgz",
+      "integrity": "sha512-i3X26uKJOkDTAalYAp0Er+qGMDhrbbh2o93/xiPyAN2s25KrClSpe3VXo/7mNJoqA5qfko8rLS2l3RWZgYmjKQ=="
     },
     "bip32": {
       "version": "2.0.5",
@@ -207,12 +207,12 @@
       "integrity": "sha512-pef6gxZFztEhaE9RY9HmWVmiIHqCb2OyS4HPKkpc6CIiiOa3Qmuoylxc5P2EkU3w+5eTSifI9SEZC88idAIGow=="
     },
     "bitcoinjs-lib": {
-      "version": "5.1.10",
-      "resolved": "https://registry.npmjs.org/bitcoinjs-lib/-/bitcoinjs-lib-5.1.10.tgz",
-      "integrity": "sha512-CesUqtBtnYc+SOMsYN9jWQWhdohW1MpklUkF7Ukn4HiAyN6yxykG+cIJogfRt6x5xcgH87K1Q+Mnoe/B+du1Iw==",
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/bitcoinjs-lib/-/bitcoinjs-lib-5.2.0.tgz",
+      "integrity": "sha512-5DcLxGUDejgNBYcieMIUfjORtUeNWl828VWLHJGVKZCb4zIS1oOySTUr0LGmcqJBQgTBz3bGbRQla4FgrdQEIQ==",
       "requires": {
         "bech32": "^1.1.2",
-        "bip174": "^1.0.1",
+        "bip174": "^2.0.1",
         "bip32": "^2.0.4",
         "bip66": "^1.1.0",
         "bitcoin-ops": "^1.4.0",
@@ -541,9 +541,9 @@
       "dev": true
     },
     "eslint": {
-      "version": "7.8.1",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.8.1.tgz",
-      "integrity": "sha512-/2rX2pfhyUG0y+A123d0ccXtMm7DV7sH1m3lk9nk2DZ2LReq39FXHueR9xZwshE5MdfSf0xunSaMWRqyIA6M1w==",
+      "version": "7.9.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.9.0.tgz",
+      "integrity": "sha512-V6QyhX21+uXp4T+3nrNfI3hQNBDa/P8ga7LoQOenwrlEFXrEnUEE+ok1dMtaS3b6rmLXhT1TkTIsG75HMLbknA==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
@@ -586,12 +586,12 @@
       }
     },
     "eslint-scope": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.1.0.tgz",
-      "integrity": "sha512-iiGRvtxWqgtx5m8EyQUJihBloE4EnYeGE/bz1wSPwJE6tZuJUtHlhqDM4Xj2ukE8Dyy1+HCZ4hE0fzIVMzb58w==",
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.1.1.tgz",
+      "integrity": "sha512-2NxwbF/hZ0KpepYN0cNbo+FN6XoK7GaHlQhgx/hIZl6Va0bF45RQOOwhLIy8lQDbuCiadSLCBnH2CFYquit5bw==",
       "dev": true,
       "requires": {
-        "esrecurse": "^4.1.0",
+        "esrecurse": "^4.3.0",
         "estraverse": "^4.1.1"
       }
     },
diff --git a/package.json b/package.json
index 52617a8..d1f9ef7 100644
--- a/package.json
+++ b/package.json
@@ -25,11 +25,11 @@
   },
   "main": "./lib/block_io.js",
   "dependencies": {
-    "bitcoinjs-lib": "^5.1.10",
+    "bitcoinjs-lib": "^5.2.0",
     "pbkdf2": "^3.1.1"
   },
   "devDependencies": {
-    "eslint": "^7.8.1",
+    "eslint": "^7.9.0",
     "tape": "^5.0.1"
   },
   "scripts": {