diff --git a/samples/react-sp-tinymce/package-lock.json b/samples/react-sp-tinymce/package-lock.json
index f182e1d772..246e32df18 100644
--- a/samples/react-sp-tinymce/package-lock.json
+++ b/samples/react-sp-tinymce/package-lock.json
@@ -21,7 +21,7 @@
         "@pnp/spfx-property-controls": "^3.14.0-beta.4786980",
         "@tinymce/tinymce-react": "4.3.0",
         "antd": "^5.0.0",
-        "dompurify": "^3.3.2",
+        "dompurify": "^3.4.0",
         "html-react-parser": "^4.0.0",
         "office-ui-fabric-react": "^7.199.1",
         "react": "17.0.1",
@@ -21288,12 +21288,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.3.2.tgz",
-      "integrity": "sha512-6obghkliLdmKa56xdbLOpUZ43pAR6xFy1uOrxBaIDjT+yaRuuybLjGS9eVBoSR/UPU5fq3OXClEHLJNGvbxKpQ==",
-      "engines": {
-        "node": ">=20"
-      },
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.0.tgz",
+      "integrity": "sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
       }
@@ -54555,9 +54552,9 @@
       }
     },
     "dompurify": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.3.2.tgz",
-      "integrity": "sha512-6obghkliLdmKa56xdbLOpUZ43pAR6xFy1uOrxBaIDjT+yaRuuybLjGS9eVBoSR/UPU5fq3OXClEHLJNGvbxKpQ==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.0.tgz",
+      "integrity": "sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==",
       "requires": {
         "@types/trusted-types": "^2.0.7"
       }
diff --git a/samples/react-sp-tinymce/package.json b/samples/react-sp-tinymce/package.json
index 0f41723a96..69d35f68c0 100644
--- a/samples/react-sp-tinymce/package.json
+++ b/samples/react-sp-tinymce/package.json
@@ -25,7 +25,7 @@
     "@pnp/spfx-property-controls": "^3.14.0-beta.4786980",
     "@tinymce/tinymce-react": "4.3.0",
     "antd": "^5.0.0",
-    "dompurify": "^3.3.2",
+    "dompurify": "^3.4.0",
     "html-react-parser": "^4.0.0",
     "office-ui-fabric-react": "^7.199.1",
     "react": "17.0.1",