diff --git a/example/package-lock.json b/example/package-lock.json
index a1f4d71..ed4245b 100644
--- a/example/package-lock.json
+++ b/example/package-lock.json
@@ -12,7 +12,7 @@
         "maplibre-gl-interpolate-heatmap": "^0.0.1"
       },
       "devDependencies": {
-        "@types/node": "^20.11.3",
+        "@types/node": "^20.11.4",
         "typescript": "^5.3.3",
         "vite": "^4.5.0"
       }
@@ -446,9 +446,9 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "20.11.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.11.3.tgz",
-      "integrity": "sha512-nrlmbvGPNGaj84IJZXMPhQuCMEVTT/hXZMJJG/aIqVL9fKxqk814sGGtJA4GI6hpJSLQjpi6cn0Qx9eOf9SDVg==",
+      "version": "20.11.4",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.11.4.tgz",
+      "integrity": "sha512-6I0fMH8Aoy2lOejL3s4LhyIYX34DPwY8bl5xlNjBvUEk8OHrcuzsFt+Ied4LvJihbtXPM+8zUqdydfIti86v9g==",
       "dev": true,
       "dependencies": {
         "undici-types": "~5.26.4"
diff --git a/example/package.json b/example/package.json
index 016b7b6..8734939 100644
--- a/example/package.json
+++ b/example/package.json
@@ -13,7 +13,7 @@
     "maplibre-gl-interpolate-heatmap": "^0.0.1"
   },
   "devDependencies": {
-    "@types/node": "^20.11.3",
+    "@types/node": "^20.11.4",
     "typescript": "^5.3.3",
     "vite": "^4.5.0"
   }