diff --git a/package-lock.json b/package-lock.json
index 02a7fe97e..2b1c9c2d0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6555,9 +6555,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.4.16",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.16.tgz",
-      "integrity": "sha512-sqo+pNp3qRhCIpbgRi1y8Tgk27Bo2Ry7w0dC1NBeNTdZChWjz9Xb/KOoZbRP/R6pQZ80Qw8YhXw13hWWBbMRnQ==",
+      "version": "3.4.17",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.17.tgz",
+      "integrity": "sha512-B/pSlYVHQ58kqISD/yDjuJ1yfzI34m1gF4lAod2bwSRhiN4K5Cl3H8Af7hqB2PmTL911tdEudnnXn5FnhRoz0w==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
diff --git a/package.json b/package.json
index e6a8c2735..acb1f2e02 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,8 @@
   },
   "overrides": {
     "mermaid": {
-      "katex": "0.18.2"
+      "katex": "0.18.2",
+      "dompurify": "3.4.17"
     },
     "brace-expansion": ">=5.0.12",
     "js-yaml": "^4.3.2",