diff --git a/package-lock.json b/package-lock.json
index d528ba3..3913198 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -200,9 +200,9 @@
       }
     },
     "bip174": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/bip174/-/bip174-1.0.0.tgz",
-      "integrity": "sha512-AaoWrkYtv6A2y8H+qzs6NvRWypzNbADT8PQGpM9rnP+jLzeol+uzhe3Myeuq/dwrHYtmsW8V71HmX2oXhQGagw=="
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/bip174/-/bip174-1.0.1.tgz",
+      "integrity": "sha512-Mq2aFs1TdMfxBpYPg7uzjhsiXbAtoVq44TNjEWtvuZBiBgc3m7+n55orYMtTAxdg7jWbL4DtH0MKocJER4xERQ=="
     },
     "bip32": {
       "version": "2.0.4",
diff --git a/package.json b/package.json
index be2321f..dda06b9 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
   "dependencies": {
     "@types/node": "10.12.18",
     "bech32": "^1.1.2",
-    "bip174": "^1.0.0",
+    "bip174": "^1.0.1",
     "bip32": "^2.0.4",
     "bip66": "^1.1.0",
     "bitcoin-ops": "^1.4.0",