diff --git a/package.json b/package.json
index a639b4b4..3b5923b0 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "@bugsnag/js": "^7.1.0",
     "@bugsnag/plugin-react": "^7.16.2",
     "@docsearch/react": "3",
-    "classnames": "^2.2.6",
+    "classnames": "^2.5.1",
     "core-js": "^2.6.5",
     "eslint-config-react-app": "7.0.1",
     "gatsby": "5.14.0",
diff --git a/yarn.lock b/yarn.lock
index ae3b345b..d4762424 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5972,10 +5972,10 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
-classnames@^2.2.5, classnames@^2.2.6:
-  version "2.2.6"
-  resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.2.6.tgz#43935bffdd291f326dad0a205309b38d00f650ce"
-  integrity sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q==
+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==
 
 clean-css@4.2.x, clean-css@^4.2.3:
   version "4.2.4"