diff --git a/web/app/package.json b/web/app/package.json
index 0be970e1fe496..961a287004ec7 100644
--- a/web/app/package.json
+++ b/web/app/package.json
@@ -15,7 +15,7 @@
     "@material-ui/core": "4.12.4",
     "@material-ui/icons": "4.11.3",
     "@material-ui/lab": "^4.0.0-alpha.61",
-    "classnames": "2.3.2",
+    "classnames": "2.5.1",
     "core-js": "^3.35.0",
     "css-mediaquery": "^0.1.2",
     "d3-drag": "3.0.0",
diff --git a/web/app/yarn.lock b/web/app/yarn.lock
index 819661a6d06ca..e5d7200eb3c11 100644
--- a/web/app/yarn.lock
+++ b/web/app/yarn.lock
@@ -3023,10 +3023,10 @@ cjs-module-lexer@^1.0.0:
   resolved "https://registry.yarnpkg.com/cjs-module-lexer/-/cjs-module-lexer-1.2.2.tgz#9f84ba3244a512f3a54e5277e8eef4c489864e40"
   integrity sha512-cOU9usZw8/dXIXKtwa8pM0OTJQuJkxMN6w30csNRUerHfeQ5R6U3kkU/FtJeIf3M202OHfY2U8ccInBG7/xogA==
 
-classnames@2.3.2:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.3.2.tgz#351d813bf0137fcc6a76a16b88208d2560a0d924"
-  integrity sha512-CSbhY4cFEJRe6/GQzIk5qXZ4Jeg5pcsP7b5peFSDpffpe1cqjASH/n9UTjBwOp6XpMSTwQ8Za2K5V02ueA7Tmw==
+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@^5.1.5:
   version "5.2.1"