diff --git a/package.json b/package.json
index 8359547..3efe3df 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   "dependencies": {
     "@mdx-js/loader": "^2.1.3",
     "@mdx-js/react": "^2.1.3",
-    "@next/mdx": "^12.3.0",
+    "@next/mdx": "^12.3.1",
     "@quri/squiggle-components": "^0.4.1",
     "next": "12.3.0",
     "react": "18.2.0",
diff --git a/yarn.lock b/yarn.lock
index 13a5a94..575b766 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -233,10 +233,10 @@
   dependencies:
     glob "7.1.7"
 
-"@next/mdx@^12.3.0":
-  version "12.3.0"
-  resolved "https://registry.yarnpkg.com/@next/mdx/-/mdx-12.3.0.tgz#ba6a1d27f0ef9b46b00e09ca0b514787abdf5b81"
-  integrity sha512-XyzLhgsKa4lKb3dw8HFtj4MM0jilDStKtosFrkt8AX44zEwxPoJPaIvMCWNsRwq72YTzQLqh1gjepIe9zCKZwQ==
+"@next/mdx@^12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/mdx/-/mdx-12.3.1.tgz#7951f27e3fb178319adfcb68b8e6365dbae5c36e"
+  integrity sha512-b7G3CsAwyD/8Eo6uDjCCqNwEi68LTyo/JYPC0N2Yu3yl/iveMDCi03ME+9JsnFPr3DcjmGSKc1ioiYM4dJUkTg==
 
 "@next/swc-android-arm-eabi@12.3.0":
   version "12.3.0"