diff --git a/package-lock.json b/package-lock.json
index 79f0a537..83b7060b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -703,9 +703,19 @@
       }
     },
     "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"
+      },
+      "dependencies": {
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+        }
+      }
     },
     "decamelize": {
       "version": "1.2.0",
@@ -1002,6 +1012,11 @@
         "utils-merge": "1.0.0"
       },
       "dependencies": {
+        "debug": {
+          "version": "0.8.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-0.8.1.tgz",
+          "integrity": "sha1-IP9NJvXkIstoobrLu2EDmtjBwTA="
+        },
         "type-is": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.0.0.tgz",
diff --git a/package.json b/package.json
index 29152ed4..7979fb07 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "morgan": "~1.0.0",
     "cookie-parser": "~1.0.1",
     "body-parser": "~1.0.0",
-    "debug": "~0.7.4",
+    "debug": "~2.6.9",
     "jade": "~1.3.0",
     "fabric-ca-client": "~1.4.0",
     "fabric-network": "~1.4.0"