diff --git a/package-lock.json b/package-lock.json
index 2dfb31c..f461190 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -364,6 +364,11 @@
         "pinkie-promise": "^2.0.0"
       }
     },
+    "follow-redirects": {
+      "version": "1.13.3",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.3.tgz",
+      "integrity": "sha512-DUgl6+HDzB0iEptNQEXLx/KhTmDb8tZUHSeLqpnjpknR70H0nC2t9N73BK6fN4hOvJ84pKlIQVQ4k5FFlBedKA=="
+    },
     "foreach": {
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/foreach/-/foreach-2.0.5.tgz",
@@ -504,11 +509,13 @@
       "dev": true
     },
     "http-proxy": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/http-proxy/-/http-proxy-1.0.3.tgz",
-      "integrity": "sha1-OGc5arfY/HCFX6crVaUnzBNCfqU=",
+      "version": "1.18.1",
+      "resolved": "https://registry.npmjs.org/http-proxy/-/http-proxy-1.18.1.tgz",
+      "integrity": "sha512-7mz/721AbnJwIVbnaSv1Cz3Am0ZLT/UBwkC92VlxhXv/k/BBQfM2fXElQNC27BVGr0uwUpplYPQM9LnaBMR5NQ==",
       "requires": {
-        "eventemitter3": "*"
+        "eventemitter3": "^4.0.0",
+        "follow-redirects": "^1.0.0",
+        "requires-port": "^1.0.0"
       }
     },
     "indent-string": {
@@ -1157,6 +1164,11 @@
         "is-finite": "^1.0.0"
       }
     },
+    "requires-port": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
+      "integrity": "sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8="
+    },
     "resolve": {
       "version": "0.7.4",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-0.7.4.tgz",
diff --git a/package.json b/package.json
index 241b111..3aeef69 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   "homepage": "http://git2prov.org/",
   "dependencies": {
     "n3": "~0.2.3",
-    "http-proxy": "~1.0.2",
+    "http-proxy": "~1.18.1",
     "express": "~3.4.8"
   },
   "devDependencies": {