diff --git a/catalog/package.json b/catalog/package.json
index 7605896..8b2ed8c 100644
--- a/catalog/package.json
+++ b/catalog/package.json
@@ -173,7 +173,7 @@
     "@material/mwc-drawer": "^0.27.0",
     "@preact/signals-core": "^1.8.0",
     "lit": "^3.3.0",
-    "playground-elements": "^0.20.0",
+    "playground-elements": "^0.21.0",
     "postdoc-lib": "^1.0.3"
   },
   "devDependencies": {