diff --git a/package-lock.json b/package-lock.json
index 61bfaec3803..829fe8af49f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
         "@citeproc-rs/wasm": "^0.2.0",
         "ace-builds": "^1.4.12",
         "bluebird": "^3.7.2",
-        "classnames": "^2.2.6",
+        "classnames": "^2.5.1",
         "monaco-editor": "^0.47.0",
         "prop-types": "^15.8.0",
         "react": "^18.3.1",
@@ -2229,9 +2229,10 @@
       }
     },
     "node_modules/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==",
+      "license": "MIT"
     },
     "node_modules/cliui": {
       "version": "7.0.4",
@@ -9410,9 +9411,9 @@
       }
     },
     "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=="
     },
     "cliui": {
       "version": "7.0.4",
diff --git a/package.json b/package.json
index be02dd0d887..c2efb43ffbb 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "@citeproc-rs/wasm": "^0.2.0",
     "ace-builds": "^1.4.12",
     "bluebird": "^3.7.2",
-    "classnames": "^2.2.6",
+    "classnames": "^2.5.1",
     "monaco-editor": "^0.47.0",
     "prop-types": "^15.8.0",
     "react": "^18.3.1",