diff --git a/theme/package.json b/theme/package.json
index b5c1bd3e1f4..6df57070304 100644
--- a/theme/package.json
+++ b/theme/package.json
@@ -26,65 +26,65 @@
     "react-dom": "^17.0.2"
   },
   "dependencies": {
-    "@github/combobox-nav": "^2.1.5",
-    "@mdx-js/mdx": "^2.2.1",
-    "@mdx-js/react": "^1.6.22",
-    "@primer/components": "^23.0.0",
-    "@primer/octicons-react": "^17.10.0",
-    "@primer/react": "^35.16.0",
+    "@github/combobox-nav": "^3.0.1",
+    "@mdx-js/mdx": "^3.0.1",
+    "@mdx-js/react": "^3.0.1",
+    "@primer/components": "^33.1.0",
+    "@primer/octicons-react": "^19.11.0",
+    "@primer/react": "^36.27.0",
     "@styled-system/theme-get": "^5.1.2",
-    "@testing-library/react": "^9.5.0",
+    "@testing-library/react": "^16.0.1",
     "axios": "^1.2.2",
     "babel-plugin-styled-components": "^2.0.7",
     "copy-to-clipboard": "^3.3.3",
-    "date-fns": "^2.29.3",
+    "date-fns": "^3.6.0",
     "details-element-polyfill": "^2.4.0",
-    "downshift": "^8.2.1",
-    "find-up": "^6.3.0",
-    "framer-motion": "^3.10.6",
-    "fuse.js": "^3.6.1",
-    "gatsby-plugin-catch-links": "^4.25.0",
-    "gatsby-plugin-manifest": "^4.25.0",
-    "gatsby-plugin-mdx": "^3.20.0",
-    "gatsby-plugin-react-helmet": "^5.25.0",
-    "gatsby-plugin-styled-components": "^5.25.0",
-    "gatsby-source-filesystem": "^4.25.0",
-    "gatsby-transformer-yaml": "^4.25.0",
+    "downshift": "^9.0.8",
+    "find-up": "^7.0.0",
+    "framer-motion": "^11.3.31",
+    "fuse.js": "^7.0.0",
+    "gatsby-plugin-catch-links": "^5.13.1",
+    "gatsby-plugin-manifest": "^5.13.1",
+    "gatsby-plugin-mdx": "^5.13.1",
+    "gatsby-plugin-react-helmet": "^6.13.1",
+    "gatsby-plugin-styled-components": "^6.13.1",
+    "gatsby-source-filesystem": "^5.13.1",
+    "gatsby-transformer-yaml": "^5.13.1",
     "get-pkg-repo": "^5.0.0",
-    "github-slugger": "^1.5.0",
-    "html-react-parser": "^1.4.14",
+    "github-slugger": "^2.0.0",
+    "html-react-parser": "^5.1.15",
     "lodash.debounce": "4.0.8",
     "lodash.uniqby": "^4.7.0",
-    "pkg-up": "^3.1.0",
+    "pkg-up": "^4.0.0",
     "pluralize": "^8.0.0",
     "preval.macro": "^5.0.0",
-    "prism-react-renderer": "^0.2.0",
+    "prism-react-renderer": "^2.4.0",
     "react-addons-text-content": "^0.0.4",
-    "react-element-to-jsx-string": "^14.3.4",
+    "react-element-to-jsx-string": "^15.0.0",
     "react-focus-on": "^3.7.0",
-    "react-frame-component": "^4.1.3",
+    "react-frame-component": "^5.2.7",
     "react-helmet": "^6.1.0",
-    "react-live": "^2.4.1",
+    "react-live": "^4.1.7",
     "react-measure": "^2.5.2",
-    "read-pkg-up": "^6.0.0",
-    "sentence-case": "^2.1.1",
-    "styled-components": "^5.3.6",
+    "read-pkg-up": "^10.1.0",
+    "sentence-case": "^3.0.4",
+    "styled-components": "^6.1.13",
     "styled-system": "^5.1.5"
   },
   "devDependencies": {
     "@github/prettier-config": "^0.0.6",
-    "@npmcli/template-oss": "4.19.0",
-    "@testing-library/jest-dom": "^5.16.5",
+    "@npmcli/template-oss": "4.23.3",
+    "@testing-library/jest-dom": "^6.5.0",
     "babel-jest": "^29.3.1",
-    "eslint": "^8.33.0",
-    "eslint-plugin-github": "^4.10.1",
+    "eslint": "^9.9.1",
+    "eslint-plugin-github": "^5.0.1",
     "eslint-plugin-jsx-a11y": "^6.6.1",
-    "eslint-plugin-primer-react": "^4.0.2",
+    "eslint-plugin-primer-react": "^5.4.0",
     "eslint-plugin-react": "^7.31.11",
     "eslint-plugin-react-hooks": "^4.6.0",
     "jest": "^29.3.1",
     "jest-environment-jsdom": "^29.3.1",
-    "prettier": "^2.8.3"
+    "prettier": "^3.3.3"
   },
   "author": "GitHub Inc.",
   "engines": {