diff --git a/package-lock.json b/package-lock.json
index 580b035..d0854a7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -878,9 +878,9 @@
       "integrity": "sha512-z6CesJ2YBwgVCi+ci8SI8zixoj8bGFn/vZb9MBPbSyoxsS2PnWYjHcyTM17VLK6tx64YVK38SDIh10hJypB+ig==",
       "dev": true,
       "requires": {
-        "@hapi/address": "2.0.0",
-        "@hapi/hoek": "6.2.4",
-        "@hapi/topo": "3.1.0"
+        "@hapi/address": "2.x.x",
+        "@hapi/hoek": "6.x.x",
+        "@hapi/topo": "3.x.x"
       }
     },
     "@hapi/topo": {
@@ -2933,7 +2933,8 @@
       "version": "4.6.0",
       "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
       "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "coa": {
       "version": "2.0.2",
@@ -9785,7 +9786,8 @@
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/rx-lite/-/rx-lite-4.0.8.tgz",
       "integrity": "sha1-Cx4Rr4vESDbwSmQH6S2kJGe3lEQ=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "rx-lite-aggregates": {
       "version": "4.0.8",