diff --git a/example/package-lock.json b/example/package-lock.json
index aa1738a..9ac981d 100644
--- a/example/package-lock.json
+++ b/example/package-lock.json
@@ -2317,9 +2317,9 @@
       }
     },
     "css-what": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/css-what/-/css-what-2.1.0.tgz",
-      "integrity": "sha1-lGfQMsOM+u+58teVASUwYvh/ob0="
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/css-what/-/css-what-2.1.3.tgz",
+      "integrity": "sha512-a+EPoD+uZiNfh+5fxw2nO9QwFa6nJe2Or35fGY6Ipw1R3R4AGz1d1TEZrCegvw2YTmZ0jXirGYlzxxpYSHwpEg=="
     },
     "cssesc": {
       "version": "0.1.0",
@@ -11218,7 +11218,7 @@
       }
     },
     "worldwindjs": {
-      "version": "git+https://github.com/emxsys/worldwindjs.git#02ae62cebf6a0e53aabfae016c3994a283941cd4",
+      "version": "git+https://github.com/emxsys/worldwindjs.git#99177930e60456d0a5961f61814e694d299bf474",
       "from": "git+https://github.com/emxsys/worldwindjs.git#semver:^1.3.90"
     },
     "wrap-ansi": {