diff --git a/package-lock.json b/package-lock.json
index b5a3d68..f4077e9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5499,9 +5499,9 @@
             }
         },
         "classnames": {
-            "version": "2.2.6",
-            "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.2.6.tgz",
-            "integrity": "sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q=="
+            "version": "2.5.1",
+            "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.5.1.tgz",
+            "integrity": "sha512-saHYOzhIQs6wy2sVxTM6bUDsQO4F50V9RQ22qBpEdCW+I+/Wmke2HOl6lS6dTpdxVhb88/I6+Hs+438c3lfUow=="
         },
         "clean-css": {
             "version": "4.2.3",
diff --git a/package.json b/package.json
index d24c5fa..6690df1 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
         "@docusaurus/core": "2.0.0-alpha.65",
         "@docusaurus/preset-classic": "2.0.0-alpha.65", 
         "autocomplete.js": "0.38.0",
-        "classnames": "2.2.6",
+        "classnames": "2.5.1",
         "hogan": "1.0.2",
         "lunr": "2.3.9",
         "react": "17.0.1",
diff --git a/yarn.lock b/yarn.lock
index 0900bdf..a170018 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3731,7 +3731,12 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
-classnames@2.2.6, classnames@^2.2.5:
+classnames@2.5.1:
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.5.1.tgz#ba774c614be0f016da105c858e7159eae8e7687b"
+  integrity sha512-saHYOzhIQs6wy2sVxTM6bUDsQO4F50V9RQ22qBpEdCW+I+/Wmke2HOl6lS6dTpdxVhb88/I6+Hs+438c3lfUow==
+
+classnames@^2.2.5:
   version "2.2.6"
   resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.2.6.tgz#43935bffdd291f326dad0a205309b38d00f650ce"
   integrity sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q==