diff --git a/contracts/package-lock.json b/contracts/package-lock.json
index bf4ddfb..013d3bc 100644
--- a/contracts/package-lock.json
+++ b/contracts/package-lock.json
@@ -4072,9 +4072,9 @@
       }
     },
     "http-cache-semantics": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-4.0.3.tgz",
-      "integrity": "sha512-TcIMG3qeVLgDr1TEd2XvHaTnMPwYQUQMIBLy+5pLSDKYFc7UIqj39w8EGzZkaxoLv/l2K8HaI0t5AVA+YYgUew=="
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-4.1.1.tgz",
+      "integrity": "sha512-er295DKPVsV82j5kw1Gjt+ADA/XYHsajl82cGNQG2eyoPkvgUhX+nDIyelzhIWbbsXP39EHcI6l5tYs2FYqYXQ=="
     },
     "http-errors": {
       "version": "1.7.2",
@@ -5336,9 +5336,9 @@
       "integrity": "sha512-8/JCaftHwbd//k6y2rEWp6k1wxVfpFzB6t1p825+cUb7Ym2XQfhwIC5KwhrvzZRJu+LtDE585zVaS32+CGtf0g=="
     },
     "npm-check-updates": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/npm-check-updates/-/npm-check-updates-3.2.1.tgz",
-      "integrity": "sha512-gYXHGc9mAncGrEMjs2uRJgOdWRP5CR9iZ+HyUNf4eqjtdDV6jLvi2e19G5BEpdvc8fU73J+B5m8ALYB49du/EA==",
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/npm-check-updates/-/npm-check-updates-3.2.2.tgz",
+      "integrity": "sha512-smZLGQWYbNOQVL787LwxTKakhTll/GZ4EwlKRfskD+eTCSpxdwpbkUHbT0QxyCf1uZw86TXeAFGw8ETzmW3Fqw==",
       "requires": {
         "chalk": "^2.4.2",
         "cint": "^8.2.1",