diff --git a/package.json b/package.json
index 8359547..950b63a 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "@mdx-js/loader": "^2.1.3",
-    "@mdx-js/react": "^2.1.3",
+    "@mdx-js/react": "^2.2.1",
     "@next/mdx": "^12.3.0",
     "@quri/squiggle-components": "^0.4.1",
     "next": "12.3.0",
diff --git a/yarn.lock b/yarn.lock
index 13a5a94..3ed16ce 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -146,10 +146,10 @@
     unist-util-visit "^4.0.0"
     vfile "^5.0.0"
 
-"@mdx-js/react@^2.1.3":
-  version "2.1.3"
-  resolved "https://registry.yarnpkg.com/@mdx-js/react/-/react-2.1.3.tgz#4b28a774295ed1398cf6be1b8ddef69d6a30e78d"
-  integrity sha512-11n4lTvvRyxq3OYbWJwEYM+7q6PE0GxKbk0AwYIIQmrRkxDeljIsjDQkKOgdr/orgRRbYy5zi+iERdnwe01CHQ==
+"@mdx-js/react@^2.2.1":
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/@mdx-js/react/-/react-2.2.1.tgz#5a70592418d52b1b01538c37e795034601c96ec5"
+  integrity sha512-YdXcMcEnqZhzql98RNrqYo9cEhTTesBiCclEtoiQUbJwx87q9453GTapYU6kJ8ZZ2ek1Vp25SiAXEFy5O/eAPw==
   dependencies:
     "@types/mdx" "^2.0.0"
     "@types/react" ">=16"