diff --git a/showcase/playground-showcase/package-lock.json b/showcase/playground-showcase/package-lock.json
index 91dab6af2..ad8c35c54 100644
--- a/showcase/playground-showcase/package-lock.json
+++ b/showcase/playground-showcase/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@db-ui/react-elements": "file:./../../packages/db-ui-elements-react/",
         "ace-builds": "1.23.1",
-        "dompurify": "3.0.3",
+        "dompurify": "3.0.4",
         "grapesjs": "0.20.4",
         "grapesjs-preset-webpage": "1.0.3",
         "react": "17.0.2",
@@ -6752,9 +6752,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.0.3.tgz",
-      "integrity": "sha512-axQ9zieHLnAnHh0sfAamKYiqXMJAVwu+LM/alQ7WDagoWessyWvMSFyW65CqF3owufNu8HBcE4cM2Vflu7YWcQ=="
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.0.4.tgz",
+      "integrity": "sha512-ae0mA+Qiqp6C29pqZX3fQgK+F91+F7wobM/v8DRzDqJdZJELXiFUx4PP4pK/mzUS0xkiSEx3Ncd9gr69jg3YsQ=="
     },
     "node_modules/domutils": {
       "version": "2.8.0",
@@ -23055,9 +23055,9 @@
       }
     },
     "dompurify": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.0.3.tgz",
-      "integrity": "sha512-axQ9zieHLnAnHh0sfAamKYiqXMJAVwu+LM/alQ7WDagoWessyWvMSFyW65CqF3owufNu8HBcE4cM2Vflu7YWcQ=="
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.0.4.tgz",
+      "integrity": "sha512-ae0mA+Qiqp6C29pqZX3fQgK+F91+F7wobM/v8DRzDqJdZJELXiFUx4PP4pK/mzUS0xkiSEx3Ncd9gr69jg3YsQ=="
     },
     "domutils": {
       "version": "2.8.0",
diff --git a/showcase/playground-showcase/package.json b/showcase/playground-showcase/package.json
index 0f7a26a45..1f561f20a 100644
--- a/showcase/playground-showcase/package.json
+++ b/showcase/playground-showcase/package.json
@@ -6,7 +6,7 @@
   "dependencies": {
     "@db-ui/react-elements": "file:./../../packages/db-ui-elements-react/",
     "ace-builds": "1.23.1",
-    "dompurify": "3.0.3",
+    "dompurify": "3.0.4",
     "grapesjs": "0.20.4",
     "grapesjs-preset-webpage": "1.0.3",
     "react": "17.0.2",