diff --git a/examples/ref-browser/package-lock.json b/examples/ref-browser/package-lock.json
index 4dd9c44..019957a 100644
--- a/examples/ref-browser/package-lock.json
+++ b/examples/ref-browser/package-lock.json
@@ -30,11 +30,11 @@
       "name": "@nginxinc/reference-lib",
       "version": "1.0.7",
       "devDependencies": {
-        "@rollup/plugin-json": "^6.0.0",
-        "@rollup/plugin-typescript": "^11.1.4",
-        "@types/jest": "^29.5.5",
+        "@rollup/plugin-json": "^6.0.1",
+        "@rollup/plugin-typescript": "^11.1.5",
+        "@types/jest": "^29.5.7",
         "jest": "^29.7.0",
-        "rollup": "^3.29.4",
+        "rollup": "^4.3.0",
         "ts-jest": "^29.1.1"
       }
     },
@@ -2476,9 +2476,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.29",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.29.tgz",
-      "integrity": "sha512-cbI+jaqIeu/VGqXEarWkRCCffhjgXc0qjBtXpqJhTBohMUjUQnbBr0xqX3vEKudc4iviTewcJo5ajcec5+wdJw==",
+      "version": "8.4.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
       "dev": true,
       "funding": [
         {