diff --git a/package-lock.json b/package-lock.json
index dcde07a72..d190b8c51 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3717,9 +3717,9 @@
       }
     },
     "classnames": {
-      "version": "2.2.6",
-      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.2.6.tgz",
-      "integrity": "sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q=="
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.3.1.tgz",
+      "integrity": "sha512-OlQdbZ7gLfGarSqxesMesDa5uz7KFbID8Kpq/SxIoNGDqY8lSYs0D+hhtBXhcdB3rcbXArFr7vlHheLk1voeNA=="
     },
     "clean-css": {
       "version": "4.2.3",
diff --git a/package.json b/package.json
index eda4851d0..565e7e132 100644
--- a/package.json
+++ b/package.json
@@ -22,18 +22,9 @@
   },
   "lint-staged": {
     "linters": {
-      "*.js": [
-        "prettier --write",
-        "git add"
-      ],
-      "*.mdx": [
-        "prettier --write --parser=mdx",
-        "git add"
-      ],
-      "*.json": [
-        "prettier --write --parser=json",
-        "git add"
-      ]
+      "*.js": ["prettier --write", "git add"],
+      "*.mdx": ["prettier --write --parser=mdx", "git add"],
+      "*.json": ["prettier --write --parser=json", "git add"]
     }
   },
   "husky": {
@@ -44,6 +35,7 @@
   "dependencies": {
     "@docusaurus/core": "^2.0.0-alpha.66",
     "@docusaurus/preset-classic": "^2.0.0-alpha.66",
+    "classnames": "^2.3.1",
     "clsx": "^1.1.1",
     "react": "^16.10.2",
     "react-dom": "^16.10.2",