diff --git a/samples/react-sp-tinymce/package-lock.json b/samples/react-sp-tinymce/package-lock.json
index 4060a3823..7ee8018fc 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": "^2.4.5",
+        "dompurify": "^2.5.4",
         "html-react-parser": "^4.0.0",
         "office-ui-fabric-react": "^7.199.1",
         "react": "17.0.1",
@@ -21287,9 +21287,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "2.4.5",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.4.5.tgz",
-      "integrity": "sha512-jggCCd+8Iqp4Tsz0nIvpcb22InKEBrGz5dw3EQJMs8HPJDsKbFIO3STYtAvCfDx26Muevn1MHVI0XxjgFfmiSA=="
+      "version": "2.5.4",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.5.4.tgz",
+      "integrity": "sha512-l5NNozANzaLPPe0XaAwvg3uZcHtDBnziX/HjsY1UcDj1MxTK8Dd0Kv096jyPK5HRzs/XM5IMj20dW8Fk+HnbUA=="
     },
     "node_modules/domutils": {
       "version": "2.8.0",
@@ -54548,9 +54548,9 @@
       }
     },
     "dompurify": {
-      "version": "2.4.5",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.4.5.tgz",
-      "integrity": "sha512-jggCCd+8Iqp4Tsz0nIvpcb22InKEBrGz5dw3EQJMs8HPJDsKbFIO3STYtAvCfDx26Muevn1MHVI0XxjgFfmiSA=="
+      "version": "2.5.4",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.5.4.tgz",
+      "integrity": "sha512-l5NNozANzaLPPe0XaAwvg3uZcHtDBnziX/HjsY1UcDj1MxTK8Dd0Kv096jyPK5HRzs/XM5IMj20dW8Fk+HnbUA=="
     },
     "domutils": {
       "version": "2.8.0",
diff --git a/samples/react-sp-tinymce/package.json b/samples/react-sp-tinymce/package.json
index 56e419ff4..32b91fe3f 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": "^2.4.5",
+    "dompurify": "^2.5.4",
     "html-react-parser": "^4.0.0",
     "office-ui-fabric-react": "^7.199.1",
     "react": "17.0.1",