diff --git a/examples/codeSplitting/package-lock.json b/examples/codeSplitting/package-lock.json
index 1c77734..0bab00c 100644
--- a/examples/codeSplitting/package-lock.json
+++ b/examples/codeSplitting/package-lock.json
@@ -3305,9 +3305,9 @@
       "integrity": "sha1-g4NCMMyfdMRX3lnuvRVD/uuDt+w="
     },
     "css-what": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/css-what/-/css-what-2.1.2.tgz",
-      "integrity": "sha512-wan8dMWQ0GUeF7DGEPVjhHemVW/vy6xUYmFzRY8RYqgA0JtXC9rJmbScBjqSu6dg9q0lwPQy6ZAmJVr3PPTvqQ=="
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/css-what/-/css-what-2.1.3.tgz",
+      "integrity": "sha512-a+EPoD+uZiNfh+5fxw2nO9QwFa6nJe2Or35fGY6Ipw1R3R4AGz1d1TEZrCegvw2YTmZ0jXirGYlzxxpYSHwpEg=="
     },
     "cssdb": {
       "version": "3.2.1",
diff --git a/examples/codeSplitting/yarn.lock b/examples/codeSplitting/yarn.lock
index 4091474..a169ff1 100644
--- a/examples/codeSplitting/yarn.lock
+++ b/examples/codeSplitting/yarn.lock
@@ -2315,8 +2315,8 @@ css-url-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/css-url-regex/-/css-url-regex-1.1.0.tgz#83834230cc9f74c457de59eebd1543feeb83b7ec"
 
 css-what@2.1, css-what@^2.1.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.2.tgz#c0876d9d0480927d7d4920dcd72af3595649554d"
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.3.tgz#a6d7604573365fe74686c3f311c56513d88285f2"
 
 cssdb@^3.2.1:
   version "3.2.1"