diff --git a/package-lock.json b/package-lock.json
index d6719d12..ceac1b76 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
 			"version": "0.1.0",
 			"license": "CC BY 4.0",
 			"dependencies": {
-				"highlight.js": "^11.8.0",
+				"highlight.js": "^11.9.0",
 				"image-size": "^1.0.2",
 				"markdown-it": "^13.0.2"
 			},
@@ -3391,9 +3391,9 @@
 			}
 		},
 		"node_modules/highlight.js": {
-			"version": "11.8.0",
-			"resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-11.8.0.tgz",
-			"integrity": "sha512-MedQhoqVdr0U6SSnWPzfiadUcDHfN/Wzq25AkXiQv9oiOO/sG0S7XkvpFIqWBl9Yq1UYyYOOVORs5UW2XlPyzg==",
+			"version": "11.9.0",
+			"resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-11.9.0.tgz",
+			"integrity": "sha512-fJ7cW7fQGCYAkgv4CPfwFHrfd/cLS4Hau96JuJ+ZTOWhjnhoeN1ub1tFmALm/+lW5z4WCAuAV9bm05AP0mS6Gw==",
 			"engines": {
 				"node": ">=12.0.0"
 			}
diff --git a/package.json b/package.json
index 07b6cfe6..ac13552f 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
 		"stylelint-config-standard": "^34.0.0"
 	},
 	"dependencies": {
-		"highlight.js": "^11.8.0",
+		"highlight.js": "^11.9.0",
 		"image-size": "^1.0.2",
 		"markdown-it": "^13.0.2"
 	}