diff --git a/package-lock.json b/package-lock.json
index fb7ef1d..a88263b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9332,9 +9332,9 @@
       "dev": true
     },
     "highlight.js": {
-      "version": "9.12.0",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.12.0.tgz",
-      "integrity": "sha1-5tnb5Xy+/mB1HwKvM2GVhwyQwB4="
+      "version": "10.4.1",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.4.1.tgz",
+      "integrity": "sha512-yR5lWvNz7c85OhVAEAeFhVCc/GV4C30Fjzc/rCP0aCWzc1UUOPUk55dK/qdwTZHBvMZo+eZ2jpk62ndX/xMFlg=="
     },
     "hmac-drbg": {
       "version": "1.0.1",
@@ -19684,4 +19684,4 @@
       "integrity": "sha512-GkPiJL8jifSrKReKaTZ5jkhrMEgXbXYC+IPo1iquBjayRa0q86w3Dipjn8b415jpitMExe9lV8iTsv8tk3DGag=="
     }
   }
-}
\ No newline at end of file
+}
diff --git a/package.json b/package.json
index e5c05d2..318ed48 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "core-js": "^2.5.7",
     "d3": "^5.9.2",
     "dragula": "^3.7.2",
-    "highlight.js": "9.12.0",
+    "highlight.js": "10.4.1",
     "jquery": "^3.2.1",
     "jquery-ui": "^1.12.1",
     "json-templater": "1.1.0",