diff --git a/gatsby-theme-code-notes/package.json b/gatsby-theme-code-notes/package.json
index 4e95fda..41564de 100644
--- a/gatsby-theme-code-notes/package.json
+++ b/gatsby-theme-code-notes/package.json
@@ -77,7 +77,7 @@
     "remark-truncate-links": "^1.0.3",
     "remark-unwrap-images": "^2.0.0",
     "text-cleaner": "^1.2.1",
-    "theme-ui": "0.7.3",
+    "theme-ui": "0.14.7",
     "typescript": "^4.2.4"
   },
   "devDependencies": {