diff --git a/package.json b/package.json
index 30477d62c..780dae1f2 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "d3-shape": "1.2.0",
     "dagre": "github:darosh/dagre",
     "fast-json-patch": "2.0.6",
-    "highlight.js": "9.12.0",
+    "highlight.js": "10.4.1",
     "intersection-observer": "0.5.0",
     "json-schema-bundler": "0.1.11",
     "json-stringify-pretty-compact": "1.1.0",
diff --git a/yarn.lock b/yarn.lock
index f136bd040..1ea3bb02b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3365,9 +3365,9 @@ he@1.1.x, he@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
 
-highlight.js@9.12.0:
-  version "9.12.0"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.12.0.tgz#e6d9dbe57cbefe60751f02af336195870c90c01e"
+highlight.js@10.4.1:
+  version "10.4.1"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.4.1.tgz#d48fbcf4a9971c4361b3f95f302747afe19dbad0"
 
 hmac-drbg@^1.0.0:
   version "1.0.1"