diff --git a/src/Umbraco.Web.UI.Client/package-lock.json b/src/Umbraco.Web.UI.Client/package-lock.json
index 860e8575a0..8c0d15e571 100644
--- a/src/Umbraco.Web.UI.Client/package-lock.json
+++ b/src/Umbraco.Web.UI.Client/package-lock.json
@@ -17,7 +17,7 @@
 				"@umbraco-ui/uui-modal-container": "file:umbraco-ui-uui-modal-container-0.0.0.tgz",
 				"@umbraco-ui/uui-modal-dialog": "file:umbraco-ui-uui-modal-dialog-0.0.0.tgz",
 				"@umbraco-ui/uui-modal-sidebar": "file:umbraco-ui-uui-modal-sidebar-0.0.0.tgz",
-				"element-internals-polyfill": "^1.1.18",
+				"element-internals-polyfill": "^1.1.19",
 				"lit": "^2.6.1",
 				"lodash": "^4.17.21",
 				"router-slot": "^1.5.5",
@@ -12887,9 +12887,9 @@
 			"dev": true
 		},
 		"node_modules/element-internals-polyfill": {
-			"version": "1.1.18",
-			"resolved": "https://registry.npmjs.org/element-internals-polyfill/-/element-internals-polyfill-1.1.18.tgz",
-			"integrity": "sha512-ULyzpzblTZfMPEt83NphWeREajgaKQBNSTXvNBcjTeriIy7GsuAHFUZ0CpHnlDIVdvPlWcewfu7n7vVfiifZlQ=="
+			"version": "1.1.19",
+			"resolved": "https://registry.npmjs.org/element-internals-polyfill/-/element-internals-polyfill-1.1.19.tgz",
+			"integrity": "sha512-deGDqTkxXtYAQl/VSH5xXWfCe4zEVCkWCYrVeNOPtg3F6W1i0JYRjqPU+MZO9mS1P2UxkkD2vPH+Mb6W/CDicA=="
 		},
 		"node_modules/element-resize-detector": {
 			"version": "1.2.4",
@@ -39302,9 +39302,9 @@
 			"dev": true
 		},
 		"element-internals-polyfill": {
-			"version": "1.1.18",
-			"resolved": "https://registry.npmjs.org/element-internals-polyfill/-/element-internals-polyfill-1.1.18.tgz",
-			"integrity": "sha512-ULyzpzblTZfMPEt83NphWeREajgaKQBNSTXvNBcjTeriIy7GsuAHFUZ0CpHnlDIVdvPlWcewfu7n7vVfiifZlQ=="
+			"version": "1.1.19",
+			"resolved": "https://registry.npmjs.org/element-internals-polyfill/-/element-internals-polyfill-1.1.19.tgz",
+			"integrity": "sha512-deGDqTkxXtYAQl/VSH5xXWfCe4zEVCkWCYrVeNOPtg3F6W1i0JYRjqPU+MZO9mS1P2UxkkD2vPH+Mb6W/CDicA=="
 		},
 		"element-resize-detector": {
 			"version": "1.2.4",
diff --git a/src/Umbraco.Web.UI.Client/package.json b/src/Umbraco.Web.UI.Client/package.json
index 3ea38ea2f6..066a4df6f3 100644
--- a/src/Umbraco.Web.UI.Client/package.json
+++ b/src/Umbraco.Web.UI.Client/package.json
@@ -63,7 +63,7 @@
 		"@umbraco-ui/uui-modal-container": "file:umbraco-ui-uui-modal-container-0.0.0.tgz",
 		"@umbraco-ui/uui-modal-dialog": "file:umbraco-ui-uui-modal-dialog-0.0.0.tgz",
 		"@umbraco-ui/uui-modal-sidebar": "file:umbraco-ui-uui-modal-sidebar-0.0.0.tgz",
-		"element-internals-polyfill": "^1.1.18",
+		"element-internals-polyfill": "^1.1.19",
 		"lit": "^2.6.1",
 		"lodash": "^4.17.21",
 		"router-slot": "^1.5.5",