diff --git a/node-ts/package-lock.json b/node-ts/package-lock.json
index fec3479..234aaa4 100644
--- a/node-ts/package-lock.json
+++ b/node-ts/package-lock.json
@@ -18,7 +18,7 @@
       },
       "devDependencies": {
         "@tsconfig/recommended": "^1.0.2",
-        "@types/dompurify": "^2.4.0",
+        "@types/dompurify": "^3.0.0",
         "@types/express": "^4.17.17",
         "@types/jest": "^29.4.0",
         "@types/node": "^18.14.2",
@@ -1369,9 +1369,9 @@
       "dev": true
     },
     "node_modules/@types/dompurify": {
-      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/@types/dompurify/-/dompurify-2.4.0.tgz",
-      "integrity": "sha512-IDBwO5IZhrKvHFUl+clZxgf3hn2b/lU6H1KaBShPkQyGJUQ0xwebezIPSuiyGwfz1UzJWQl4M7BDxtHtCCPlTg==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@types/dompurify/-/dompurify-3.0.0.tgz",
+      "integrity": "sha512-EcSqmgm/xJwH8CcJPy9AHNypp/j58CYga3nWdl93/wLxX6OH+rSD3aAj75NQazcZd1YKHJ/pjNZ9qmgVajggwQ==",
       "dev": true,
       "dependencies": {
         "@types/trusted-types": "*"
diff --git a/node-ts/package.json b/node-ts/package.json
index 6ccf378..20191d8 100644
--- a/node-ts/package.json
+++ b/node-ts/package.json
@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "@tsconfig/recommended": "^1.0.2",
-    "@types/dompurify": "^2.4.0",
+    "@types/dompurify": "^3.0.0",
     "@types/express": "^4.17.17",
     "@types/jest": "^29.4.0",
     "@types/node": "^18.14.2",