diff --git a/testsite/package-lock.json b/testsite/package-lock.json
index 95e33cf6..076a6819 100644
--- a/testsite/package-lock.json
+++ b/testsite/package-lock.json
@@ -28,7 +28,7 @@
         "@docusaurus/module-type-aliases": "3.0.0-beta.0",
         "@docusaurus/tsconfig": "3.0.0-beta.0",
         "@types/react": "^18.2.24",
-        "@types/react-dom": "^18.2.8",
+        "@types/react-dom": "^18.2.12",
         "typescript": "^5.2.2"
       }
     },
@@ -24759,9 +24759,9 @@
       }
     },
     "node_modules/@types/react-dom": {
-      "version": "18.2.8",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.2.8.tgz",
-      "integrity": "sha512-bAIvO5lN/U8sPGvs1Xm61rlRHHaq5rp5N3kp9C+NJ/Q41P8iqjkXSu0+/qu8POsjH9pNWb0OYabFez7taP7omw==",
+      "version": "18.2.12",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.2.12.tgz",
+      "integrity": "sha512-QWZuiA/7J/hPIGocXreCRbx7wyoeet9ooxfbSA+zbIWqyQEE7GMtRn4A37BdYyksnN+/NDnWgfxZH9UVGDw1hg==",
       "dev": true,
       "dependencies": {
         "@types/react": "*"
diff --git a/testsite/package.json b/testsite/package.json
index a91cac1b..7566a203 100644
--- a/testsite/package.json
+++ b/testsite/package.json
@@ -32,7 +32,7 @@
     "@docusaurus/module-type-aliases": "3.0.0-beta.0",
     "@docusaurus/tsconfig": "3.0.0-beta.0",
     "@types/react": "^18.2.24",
-    "@types/react-dom": "^18.2.8",
+    "@types/react-dom": "^18.2.12",
     "typescript": "^5.2.2"
   },
   "browserslist": {