diff --git a/package-lock.json b/package-lock.json
index 22ba5f7..d7ea7bc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -321,18 +321,11 @@
       "dev": true
     },
     "buffer-pipe": {
-      "version": "0.0.3",
-      "resolved": "https://registry.npmjs.org/buffer-pipe/-/buffer-pipe-0.0.3.tgz",
-      "integrity": "sha512-GlxfuD/NrKvCNs0Ut+7b1IHjylfdegMBxQIlZHj7bObKVQBxB5S84gtm2yu1mQ8/sSggceWBDPY0cPXgvX2MuA==",
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/buffer-pipe/-/buffer-pipe-0.0.4.tgz",
+      "integrity": "sha512-8cHio1V6wgX+LIX6+af4tCn0+Ljl2vQd9JZdZ8vDJZdDf8x5p2DneKaq1dWxSswJG+sK4Inok9aqoqILG5kQVQ==",
       "requires": {
         "safe-buffer": "^5.1.2"
-      },
-      "dependencies": {
-        "safe-buffer": {
-          "version": "5.1.2",
-          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
-        }
       }
     },
     "builtin-modules": {
@@ -1710,6 +1703,7 @@
           "version": "0.1.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "^3.0.2",
             "longest": "^1.0.1",
@@ -2652,7 +2646,8 @@
         "longest": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "lru-cache": {
           "version": "4.1.3",
diff --git a/package.json b/package.json
index bef0ff5..dc3134f 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   "author": "mjbecze <mjbecze@gmail.com>",
   "license": "MPL-2.0",
   "dependencies": {
-    "buffer-pipe": "0.0.3",
+    "buffer-pipe": "0.0.4",
     "leb128": "0.0.4",
     "safe-buffer": "^5.1.2"
   },