diff --git a/demo/preact-map/package.json b/demo/preact-map/package.json
index 93e5bd0c4..1ad0a9560 100644
--- a/demo/preact-map/package.json
+++ b/demo/preact-map/package.json
@@ -13,7 +13,7 @@
     "preact": "10.19.6"
   },
   "devDependencies": {
-    "@babel/core": "7.27.7",
+    "@babel/core": "7.29.6",
     "@babel/preset-env": "7.27.2",
     "@babel/plugin-transform-react-jsx": "7.27.1",
     "babel-loader": "9.1.3",
diff --git a/demo/react-map/package.json b/demo/react-map/package.json
index 0d4c58a28..b773cbdc5 100644
--- a/demo/react-map/package.json
+++ b/demo/react-map/package.json
@@ -14,7 +14,7 @@
     "react-dom": "18.2.0"
   },
   "devDependencies": {
-    "@babel/core": "7.27.7",
+    "@babel/core": "7.29.6",
     "@babel/preset-env": "7.27.2",
     "@babel/plugin-transform-react-jsx": "7.27.1",
     "babel-loader": "9.1.3",
diff --git a/package.json b/package.json
index ed15ad64b..4d5986cbc 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "@ampproject/filesize": "4.3.0",
     "@ampproject/rollup-plugin-closure-compiler": "0.27.0",
     "@babel/cli": "7.27.2",
-    "@babel/core": "7.27.7",
+    "@babel/core": "7.29.6",
     "@babel/preset-env": "7.27.2",
     "@rollup/plugin-babel": "6.0.4",
     "@rollup/plugin-replace": "6.0.2",