diff --git a/contracts/package-lock.json b/contracts/package-lock.json
index 75edeab8..38565fa3 100644
--- a/contracts/package-lock.json
+++ b/contracts/package-lock.json
@@ -629,11 +629,11 @@
             "dev": true
         },
         "config": {
-            "version": "3.2.2",
-            "resolved": "https://registry.npmjs.org/config/-/config-3.2.2.tgz",
-            "integrity": "sha512-rOsfIOAcG82AWouK4/vBS/OKz3UPl2T/kP0irExmXJJOoWg2CmdfPLdx56bCoMUMFNh+7soQkQWCUC8DyemiwQ==",
+            "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"
             }
         },
         "content-disposition": {
@@ -2066,12 +2066,9 @@
             "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus="
         },
         "json5": {
-            "version": "1.0.1",
-            "resolved": "https://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": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
+            "integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg=="
         },
         "jsonfile": {
             "version": "4.0.0",
@@ -2254,11 +2251,6 @@
                 "brace-expansion": "^1.1.7"
             }
         },
-        "minimist": {
-            "version": "1.2.0",
-            "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-            "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
-        },
         "minipass": {
             "version": "2.3.5",
             "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.3.5.tgz",
diff --git a/contracts/package.json b/contracts/package.json
index 36f6830c..9cc56e53 100644
--- a/contracts/package.json
+++ b/contracts/package.json
@@ -9,7 +9,7 @@
         "install-contracts": "cp -f ./build/contractABIs.json ../api/contracts/contractABIs.json"
     },
     "dependencies": {
-        "config": "^3.0.0",
+        "config": "^3.3.8",
         "eslint-utils": "^2.0.0",
         "web3": "^1.0.0-beta.36"
     },