diff --git a/package-lock.json b/package-lock.json
index 4b5a0e4cd..9c88e3368 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -45,7 +45,7 @@
         "bowser": "1.9.4",
         "canvas": "2.11.2",
         "chromedriver": "121.0.2",
-        "classnames": "2.2.5",
+        "classnames": "2.5.1",
         "cookie": "0.4.1",
         "copy-webpack-plugin": "6.4.1",
         "css-loader": "5.2.7",
@@ -6402,9 +6402,9 @@
       }
     },
     "node_modules/classnames": {
-      "version": "2.2.5",
-      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.2.5.tgz",
-      "integrity": "sha512-DTt3GhOUDKhh4ONwIJW4lmhyotQmV2LjNlGK/J2hkwUcqcbKkCLAdJPtxQnxnlc7SR3f1CEXCyMmc7WLUsWbNA==",
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.5.1.tgz",
+      "integrity": "sha512-saHYOzhIQs6wy2sVxTM6bUDsQO4F50V9RQ22qBpEdCW+I+/Wmke2HOl6lS6dTpdxVhb88/I6+Hs+438c3lfUow==",
       "dev": true
     },
     "node_modules/clean-css": {
@@ -21977,12 +21977,6 @@
       "dev": true,
       "peer": true
     },
-    "node_modules/scratch-gui/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==",
-      "dev": true
-    },
     "node_modules/scratch-gui/node_modules/commander": {
       "version": "2.20.3",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
diff --git a/package.json b/package.json
index b4ce7a074..d569d44a2 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "bowser": "1.9.4",
     "canvas": "2.11.2",
     "chromedriver": "121.0.2",
-    "classnames": "2.2.5",
+    "classnames": "2.5.1",
     "cookie": "0.4.1",
     "copy-webpack-plugin": "6.4.1",
     "css-loader": "5.2.7",