diff --git a/package-lock.json b/package-lock.json
index e9fec73..6e117f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -424,9 +424,12 @@
       }
     },
     "debug": {
-      "version": "0.7.4",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-0.7.4.tgz",
-      "integrity": "sha1-BuHqgILCyxTjmAbiLi9vdX+Srzk="
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "requires": {
+        "ms": "2.0.0"
+      }
     },
     "decamelize": {
       "version": "1.2.0",
diff --git a/package.json b/package.json
index 6195aa3..7da11e3 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "bitcoin-node-api": "0.1.0",
     "body-parser": "^1.18.3",
     "cookie-parser": "^1.4.3",
-    "debug": "~0.7.4",
+    "debug": "~2.6.9",
     "express": "^4.16.4",
     "format-currency": "^1.0.0",
     "format-num": "^1.0.0",