diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..aefe876
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,1576 @@
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+}
diff --git a/package.json b/package.json
index 3bd9eff..643ad78 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
   "dependencies": {
     "node-forge": "^0.6.38",
     "rdflib": "^0.2.6",
-    "request": "^2.58.0"
+    "request": "^2.87.0"
   },
   "main": "index.js",
   "scripts": {
@@ -53,6 +53,6 @@
   },
   "devDependencies": {
     "chai": "^3.0.0",
-    "mocha": "^2.2.5"
+    "mocha": "^5.2.0"
   }
 }