diff --git a/package-lock.json b/package-lock.json
index 910a0e1..30155d5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "electrum-http",
-  "version": "1.5.2",
+  "version": "1.6.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -94,26 +94,24 @@
       }
     },
     "blake2b": {
-      "version": "git+https://github.com/zelcash/blake2b.git#c8ed226eb721e2ec3cc2c1774e3fefa155e6a7be",
+      "version": "git+https://github.com/zelcash/blake2b.git#8414d2595c2b945f84d3f285d4d6a744ced0200f",
       "from": "git+https://github.com/zelcash/blake2b.git#master",
       "requires": {
-        "blake2b-wasm": "git+https://github.com/zelcash/blake2b-wasm.git#193cdb71656c1a6c7f89b05d0327bb9b758d071b",
+        "blake2b-wasm": "git+https://github.com/zelcash/blake2b-wasm.git",
+        "nanoassert": "^1.0.0"
+      }
+    },
+    "blake2b-wasm": {
+      "version": "git+https://github.com/zelcash/blake2b-wasm.git#193cdb71656c1a6c7f89b05d0327bb9b758d071b",
+      "from": "git+https://github.com/zelcash/blake2b-wasm.git",
+      "requires": {
         "nanoassert": "^1.0.0"
-      },
-      "dependencies": {
-        "blake2b-wasm": {
-          "version": "git+https://github.com/zelcash/blake2b-wasm.git#193cdb71656c1a6c7f89b05d0327bb9b758d071b",
-          "from": "git+https://github.com/zelcash/blake2b-wasm.git#master",
-          "requires": {
-            "nanoassert": "^1.0.0"
-          }
-        }
       }
     },
     "bn.js": {
-      "version": "4.11.9",
-      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.9.tgz",
-      "integrity": "sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==",
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+      "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
       "optional": true
     },
     "body-parser": {
@@ -309,18 +307,18 @@
       "from": "git+https://github.com/zelcash/node-electrum-client.git"
     },
     "elliptic": {
-      "version": "6.5.3",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz",
-      "integrity": "sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
+      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
       "optional": true,
       "requires": {
-        "bn.js": "^4.4.0",
-        "brorand": "^1.0.1",
+        "bn.js": "^4.11.9",
+        "brorand": "^1.1.0",
         "hash.js": "^1.0.0",
-        "hmac-drbg": "^1.0.0",
-        "inherits": "^2.0.1",
-        "minimalistic-assert": "^1.0.0",
-        "minimalistic-crypto-utils": "^1.0.0"
+        "hmac-drbg": "^1.0.1",
+        "inherits": "^2.0.4",
+        "minimalistic-assert": "^1.0.1",
+        "minimalistic-crypto-utils": "^1.0.1"
       }
     },
     "encodeurl": {
@@ -593,9 +591,9 @@
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
     "nan": {
-      "version": "2.14.1",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.1.tgz",
-      "integrity": "sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==",
+      "version": "2.14.2",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.2.tgz",
+      "integrity": "sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==",
       "optional": true
     },
     "nanoassert": {