diff --git a/package-lock.json b/package-lock.json
index d962719..afdf6d1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -152,11 +152,11 @@
       "dev": true
     },
     "config": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/config/-/config-3.0.0.tgz",
-      "integrity": "sha512-QMr3BCOcHdgXx8t8cLfBhWtHcIAAMikaxUc2XASuH2A93g9kOIRch7sXFQdSvdMxhQobnctWm2y68YJYRttJlw==",
+      "version": "3.3.8",
+      "resolved": "https://registry.npmjs.org/config/-/config-3.3.8.tgz",
+      "integrity": "sha512-rFzF6VESOdp7wAXFlB9IOZI4ouL05g3A03v2eRcTHj2JBQaTNJ40zhAUl5wRbWHqLZ+uqp/7OE0BWWtAVgrong==",
       "requires": {
-        "json5": "^1.0.1"
+        "json5": "^2.2.1"
       }
     },
     "core-util-is": {
@@ -349,12 +349,9 @@
       "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus="
     },
     "json5": {
-      "version": "1.0.1",
-      "resolved": "http://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
-      "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
-      "requires": {
-        "minimist": "^1.2.0"
-      }
+      "version": "2.2.3",
+      "resolved": "http://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
+      "integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg=="
     },
     "jsprim": {
       "version": "1.4.1",
@@ -400,11 +397,6 @@
         "mime-db": "~1.37.0"
       }
     },
-    "minimist": {
-      "version": "1.2.0",
-      "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-      "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
-    },
     "mute": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/mute/-/mute-2.0.6.tgz",
diff --git a/package.json b/package.json
index 1de73a5..3fe8e44 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "dependencies": {
     "ask-sdk-core": "^2.3.0",
     "ask-sdk-model": "^1.9.0",
-    "config": "^3.0.0",
+    "config": "^3.3.8",
     "request": "^2.88.0",
     "request-promise-native": "^1.0.5"
   },