diff --git a/themes/gatsby-theme-styleguide/package.json b/themes/gatsby-theme-styleguide/package.json
index 8b62db60e..511c64785 100644
--- a/themes/gatsby-theme-styleguide/package.json
+++ b/themes/gatsby-theme-styleguide/package.json
@@ -21,7 +21,7 @@
   },
   "dependencies": {
     "@lekoarts/gatsby-theme-specimens": "^2.1.1",
-    "theme-ui": "^0.2.52"
+    "theme-ui": "^0.17.0"
   },
   "keywords": [
     "gatsby",