diff --git a/package.json b/package.json
index d5635b2..efb9dca 100644
--- a/package.json
+++ b/package.json
@@ -13,11 +13,11 @@
     "@stackbit/gatsby-plugin-menus": "0.0.4",
     "classnames": "^2.2.6",
     "fs-extra": "^7.0.1",
-    "gatsby": "2.3.30",
+    "gatsby": "3.0.0",
     "gatsby-plugin-react-helmet": "^3.0.0",
     "gatsby-source-filesystem": "2.0.28",
     "gatsby-transformer-remark": "2.3.8",
-    "js-yaml": "^3.12.2",
+    "js-yaml": "^4.1.1",
     "lodash": "^4.17.11",
     "marked": "^0.6.1",
     "moment": "^2.23.0",