diff --git a/packages/demo/package.json b/packages/demo/package.json
index 68e2d8e59..0f7d9c116 100644
--- a/packages/demo/package.json
+++ b/packages/demo/package.json
@@ -51,7 +51,7 @@
     "invariant": "^2.2.4",
     "jsesc": "^2.5.2",
     "lodash-es": "^4.17.23",
-    "markdown-to-jsx": "^7.7.15",
+    "markdown-to-jsx": "^9.7.3",
     "mathjax-full": "3.2.2",
     "mathjs": "^7.0.1",
     "prop-types": "^15.7.2",
diff --git a/yarn.lock b/yarn.lock
index 6f2f88959..85b40cb05 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9160,10 +9160,10 @@ markdown-it@^14.0.0:
     punycode.js "^2.3.1"
     uc.micro "^2.1.0"
 
-markdown-to-jsx@^7.7.15:
-  version "7.7.17"
-  resolved "https://registry.yarnpkg.com/markdown-to-jsx/-/markdown-to-jsx-7.7.17.tgz#6e997d6aa4dbe2e69c423c65745541846777483c"
-  integrity sha512-7mG/1feQ0TX5I7YyMZVDgCC/y2I3CiEhIRQIhyov9nGBP5eoVrOXXHuL5ZP8GRfxVZKRiXWJgwXkb9It+nQZfQ==
+markdown-to-jsx@^9.7.3:
+  version "9.7.3"
+  resolved "https://registry.yarnpkg.com/markdown-to-jsx/-/markdown-to-jsx-9.7.3.tgz#de603c8532da0fb367260fb3bbc76ce78486772c"
+  integrity sha512-F+1BmeeUKNM7K2eDDaAOyrs1iusNNKbt3YyxYP2Al1Dr1op6hpk3/6wukArwPWh9d9O0C2ybiCTXc6L5CwKIHQ==
 
 math-expression-evaluator@^1.2.14:
   version "1.4.0"