diff --git a/package-lock.json b/package-lock.json
index 4ca0fc2..591e145 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -400,12 +400,14 @@
     "minimist": {
       "version": "0.0.8",
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
+      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+      "dev": true
     },
     "mkdirp": {
       "version": "0.5.1",
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
       "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+      "dev": true,
       "requires": {
         "minimist": "0.0.8"
       }
@@ -465,11 +467,18 @@
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
     "properties-reader": {
-      "version": "0.0.16",
-      "resolved": "https://registry.npmjs.org/properties-reader/-/properties-reader-0.0.16.tgz",
-      "integrity": "sha1-oswNuc3XuB2XfQpZwdwQxtHWq5g=",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/properties-reader/-/properties-reader-2.2.0.tgz",
+      "integrity": "sha512-CgVcr8MwGoBKK24r9TwHfZkLLaNFHQ6y4wgT9w/XzdpacOOi5ciH4hcuLechSDAwXsfrGQtI2JTutY2djOx2Ow==",
       "requires": {
-        "mkdirp": "0.5.1"
+        "mkdirp": "^1.0.4"
+      },
+      "dependencies": {
+        "mkdirp": {
+          "version": "1.0.4",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
+          "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw=="
+        }
       }
     },
     "psl": {
diff --git a/package.json b/package.json
index 0f2a2af..016d557 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "chai": "^4.1.2",
     "jwt-simple": "^0.5.1",
     "lodash": "^4.17.10",
-    "properties-reader": "0.0.16",
+    "properties-reader": "2.2.0",
     "request": "^2.88.0",
     "request-promise": "^4.2.2"
   },