diff --git a/packages/opencode/package.json b/packages/opencode/package.json
index f051ec8e8..27b16b6a7 100644
--- a/packages/opencode/package.json
+++ b/packages/opencode/package.json
@@ -23,7 +23,7 @@
     "./*": "./src/*.ts"
   },
   "devDependencies": {
-    "@babel/core": "7.28.4",
+    "@babel/core": "7.29.6",
     "@effect/language-service": "0.79.0",
     "@octokit/webhooks-types": "7.6.1",
     "@opencode-ai/script": "workspace:*",