diff --git a/package.json b/package.json
index 568c70a..6aabf38 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "@mdx-js/loader": "^2.1.2",
-    "@mdx-js/react": "^2.1.2",
+    "@mdx-js/react": "^2.1.3",
     "@next/mdx": "^12.2.5",
     "@quri/squiggle-components": "^0.2.24",
     "next": "12.2.5",
diff --git a/yarn.lock b/yarn.lock
index 50dfe3b..c3cb352 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -143,10 +143,10 @@
     unist-util-visit "^4.0.0"
     vfile "^5.0.0"
 
-"@mdx-js/react@^2.1.2":
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/@mdx-js/react/-/react-2.1.2.tgz#02972f170cd3ad9113ce448245c5f636bb3e750d"
-  integrity sha512-52e3DTJBrjsw3U51ZCdZ3N1IBaqnbzLIngCSXpKtiYiGr7PIqp3/P/+kym0MPTwBL/y9ZBmCieD8FyrXuEDrRw==
+"@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==
   dependencies:
     "@types/mdx" "^2.0.0"
     "@types/react" ">=16"