diff --git a/package-lock.json b/package-lock.json
index 4e9d7b7a..42964d48 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11185,9 +11185,9 @@
       }
     },
     "node_modules/rollup-plugin-node-externals": {
-      "version": "8.0.1",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-node-externals/-/rollup-plugin-node-externals-8.0.1.tgz",
-      "integrity": "sha512-j6uve/BPEyHCmQuXpu5/LT5qXw69QLIi6YnFrs6F7tmGFXjkFDT0zqZMt0KaMuWSvkcxJFBklsKfYYoKKEPwyw==",
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-node-externals/-/rollup-plugin-node-externals-8.1.1.tgz",
+      "integrity": "sha512-MEWJmXMGjo5E7o9hgAmma6XLCdU9gTVRcaaCubugTJdoJD3A91qxtxiukT9k2PeUdogtCaNehV3pvJUWrRNtwg==",
       "dev": true,
       "funding": [
         {
@@ -13734,7 +13734,7 @@
         "@types/d3-shape": "^3.1.7",
         "@types/d3-timer": "^3.0.2",
         "@types/d3-zoom": "^3.0.8",
-        "rollup-plugin-node-externals": "^8.0.1",
+        "rollup-plugin-node-externals": "^8.1.1",
         "vite": "^7.1.2",
         "vite-plugin-dts": "^4.5.4"
       }
diff --git a/svg-time-series/package.json b/svg-time-series/package.json
index befa5946..1e2fac8e 100644
--- a/svg-time-series/package.json
+++ b/svg-time-series/package.json
@@ -30,7 +30,7 @@
     "@types/d3-shape": "^3.1.7",
     "@types/d3-timer": "^3.0.2",
     "@types/d3-zoom": "^3.0.8",
-    "rollup-plugin-node-externals": "^8.0.1",
+    "rollup-plugin-node-externals": "^8.1.1",
     "vite": "^7.1.2",
     "vite-plugin-dts": "^4.5.4"
   },