diff --git a/package-lock.json b/package-lock.json
index ed9523b6..02f7752d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,6 +11,7 @@
       "dependencies": {
         "@diplodoc/client": "^3.1.8",
         "@diplodoc/translation": "^1.5.1",
+        "highlight.js": "^11.10.0",
         "katex": "^0.16.9",
         "shelljs": "0.8.5",
         "threads": "1.7.0"
@@ -8935,6 +8936,15 @@
         "he": "bin/he"
       }
     },
+    "node_modules/highlight.js": {
+      "version": "11.10.0",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-11.10.0.tgz",
+      "integrity": "sha512-SYVnVFswQER+zu1laSya563s+F8VDGt7o35d4utbamowvUNLLMovFqwCLSocpZTz3MgaSRA1IbqRWZv97dtErQ==",
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
     "node_modules/hoist-non-react-statics": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-3.3.2.tgz",
diff --git a/package.json b/package.json
index 7d85caca..5a33e6df 100644
--- a/package.json
+++ b/package.json
@@ -58,6 +58,7 @@
   "dependencies": {
     "@diplodoc/client": "^3.1.8",
     "@diplodoc/translation": "^1.5.1",
+    "highlight.js": "^11.10.0",
     "katex": "^0.16.9",
     "shelljs": "0.8.5",
     "threads": "1.7.0"