diff --git a/spring-boot-admin-server-ui/package-lock.json b/spring-boot-admin-server-ui/package-lock.json
index 19c0605b777..1e64a4e437b 100644
--- a/spring-boot-admin-server-ui/package-lock.json
+++ b/spring-boot-admin-server-ui/package-lock.json
@@ -20,7 +20,7 @@
         "axios": "1.6.2",
         "chart.js": "4.4.1",
         "chartjs-adapter-moment": "1.0.1",
-        "classnames": "2.3.2",
+        "classnames": "2.4.0",
         "d3-array": "3.2.4",
         "d3-axis": "3.0.0",
         "d3-brush": "3.0.0",
@@ -8460,9 +8460,9 @@
       }
     },
     "node_modules/classnames": {
-      "version": "2.3.2",
-      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.3.2.tgz",
-      "integrity": "sha512-CSbhY4cFEJRe6/GQzIk5qXZ4Jeg5pcsP7b5peFSDpffpe1cqjASH/n9UTjBwOp6XpMSTwQ8Za2K5V02ueA7Tmw=="
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.4.0.tgz",
+      "integrity": "sha512-lWxiIlphgAhTLN657pwU/ofFxsUTOWc2CRIFeoV5st0MGRJHStUnWIUJgDHxjUO/F0mXzGufXIM4Lfu/8h+MpA=="
     },
     "node_modules/clean-stack": {
       "version": "2.2.0",
diff --git a/spring-boot-admin-server-ui/package.json b/spring-boot-admin-server-ui/package.json
index 7fdda699a62..cce35aedd40 100644
--- a/spring-boot-admin-server-ui/package.json
+++ b/spring-boot-admin-server-ui/package.json
@@ -31,7 +31,7 @@
     "axios": "1.6.2",
     "chart.js": "4.4.1",
     "chartjs-adapter-moment": "1.0.1",
-    "classnames": "2.3.2",
+    "classnames": "2.4.0",
     "d3-array": "3.2.4",
     "d3-axis": "3.0.0",
     "d3-brush": "3.0.0",