diff --git a/package-lock.json b/package-lock.json
index 9aace3c..0a4a935 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.4.0",
       "dependencies": {
         "buffer-reader": "^0.1.0",
-        "debug": "^4.3.4",
+        "debug": "^4.3.5",
         "varint": "^6.0.0"
       },
       "devDependencies": {
@@ -864,9 +864,9 @@
       }
     },
     "node_modules/debug": {
-      "version": "4.3.4",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
-      "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+      "version": "4.3.5",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.5.tgz",
+      "integrity": "sha512-pt0bNEmneDIvdL1Xsd9oDQ/wrQRkXDT4AUWlNZNPKvW5x/jyO9VFXkJUP07vQ2upmw5PlaITaPKc31jK13V+jg==",
       "dependencies": {
         "ms": "2.1.2"
       },
@@ -1910,6 +1910,29 @@
         "wrap-ansi": "^7.0.0"
       }
     },
+    "node_modules/mocha/node_modules/debug": {
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+      "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+      "dev": true,
+      "dependencies": {
+        "ms": "2.1.2"
+      },
+      "engines": {
+        "node": ">=6.0"
+      },
+      "peerDependenciesMeta": {
+        "supports-color": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/mocha/node_modules/debug/node_modules/ms": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+      "dev": true
+    },
     "node_modules/mocha/node_modules/minimatch": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.0.1.tgz",
diff --git a/package.json b/package.json
index 65a4647..cde87f8 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "0.4.0",
   "dependencies": {
     "buffer-reader": "^0.1.0",
-    "debug": "^4.3.4",
+    "debug": "^4.3.5",
     "varint": "^6.0.0"
   },
   "devDependencies": {