diff --git a/package-lock.json b/package-lock.json
index 7beef3d52e7f5b7..6416077bf352aba 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -34,7 +34,7 @@
 				"astro-live-code": "^0.0.3",
 				"date-fns": "^3.6.0",
 				"detype": "1.0.12",
-				"dompurify": "3.1.6",
+				"dompurify": "3.1.7",
 				"dot-prop": "^9.0.0",
 				"fast-glob": "^3.3.2",
 				"github-slugger": "^2.0.0",
@@ -7027,11 +7027,10 @@
 			}
 		},
 		"node_modules/dompurify": {
-			"version": "3.1.6",
-			"resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.1.6.tgz",
-			"integrity": "sha512-cTOAhc36AalkjtBpfG6O8JimdTMWNXjiePT2xQH/ppBGi/4uIpmj8eKyIkMJErXWARyINV/sB38yf8JCLF5pbQ==",
-			"dev": true,
-			"license": "(MPL-2.0 OR Apache-2.0)"
+			"version": "3.1.7",
+			"resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.1.7.tgz",
+			"integrity": "sha512-VaTstWtsneJY8xzy7DekmYWEOZcmzIe3Qb3zPd4STve1OBTa+e+WmS1ITQec1fZYXI3HCsOZZiSMpG6oxoWMWQ==",
+			"dev": true
 		},
 		"node_modules/domutils": {
 			"version": "3.1.0",
@@ -11047,6 +11046,12 @@
 				"url": "https://opencollective.com/unified"
 			}
 		},
+		"node_modules/mermaid/node_modules/dompurify": {
+			"version": "3.1.6",
+			"resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.1.6.tgz",
+			"integrity": "sha512-cTOAhc36AalkjtBpfG6O8JimdTMWNXjiePT2xQH/ppBGi/4uIpmj8eKyIkMJErXWARyINV/sB38yf8JCLF5pbQ==",
+			"dev": true
+		},
 		"node_modules/mermaid/node_modules/marked": {
 			"version": "13.0.3",
 			"resolved": "https://registry.npmjs.org/marked/-/marked-13.0.3.tgz",
diff --git a/package.json b/package.json
index 689cc6e9fcdcfd7..95cd81afd4a4e4a 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
 		"astro-live-code": "^0.0.3",
 		"date-fns": "^3.6.0",
 		"detype": "1.0.12",
-		"dompurify": "3.1.6",
+		"dompurify": "3.1.7",
 		"dot-prop": "^9.0.0",
 		"fast-glob": "^3.3.2",
 		"github-slugger": "^2.0.0",