diff --git a/client/simple/package-lock.json b/client/simple/package-lock.json
index da2c3f961..9bc93e8bf 100644
--- a/client/simple/package-lock.json
+++ b/client/simple/package-lock.json
@@ -16,11 +16,11 @@
       },
       "devDependencies": {
         "@biomejs/biome": "2.4.6",
-        "@types/node": "^25.3.5",
+        "@types/node": "^25.5.0",
         "browserslist": "^4.28.1",
         "browserslist-to-esbuild": "^2.1.1",
         "edge.js": "^6.5.0",
-        "less": "^4.5.1",
+        "less": "^4.6.3",
         "mathjs": "^15.1.1",
         "sharp": "~0.34.5",
         "sort-package-json": "^3.6.1",
@@ -1437,9 +1437,9 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "25.3.5",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.5.tgz",
-      "integrity": "sha512-oX8xrhvpiyRCQkG1MFchB09f+cXftgIXb3a7UUa4Y3wpmZPw5tyZGTLWhlESOLq1Rq6oDlc8npVU2/9xiCuXMA==",
+      "version": "25.5.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.5.0.tgz",
+      "integrity": "sha512-jp2P3tQMSxWugkCUKLRPVUpGaL5MVFwF8RDuSRztfwgN1wmqJeMSbKlnEtQqU8UrhTmzEmZdu2I6v2dpp7XIxw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1765,13 +1765,16 @@
       }
     },
     "node_modules/copy-anything": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/copy-anything/-/copy-anything-2.0.6.tgz",
-      "integrity": "sha512-1j20GZTsvKNkc4BY3NpMOM8tt///wY3FpIzozTOFO2ffuZcV61nojHXVKIy3WM+7ADCy5FVhdZYHYDdgTU0yJw==",
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/copy-anything/-/copy-anything-3.0.5.tgz",
+      "integrity": "sha512-yCEafptTtb4bk7GLEQoM8KVJpxAfdBJYaXyzQEgQQQgYrZiDp8SJmGKlYza6CYjEDNstAdNdKA3UuoULlEbS6w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "is-what": "^3.14.1"
+        "is-what": "^4.1.8"
+      },
+      "engines": {
+        "node": ">=12.13"
       },
       "funding": {
         "url": "https://github.com/sponsors/mesqueeb"
@@ -2687,11 +2690,17 @@
       }
     },
     "node_modules/is-what": {
-      "version": "3.14.1",
-      "resolved": "https://registry.npmjs.org/is-what/-/is-what-3.14.1.tgz",
-      "integrity": "sha512-sNxgpk9793nzSs7bA6JQJGeIuRBQhAaNGG77kzYQgMkrID+lS6SlK07K5LaptscDlSaIgH+GPFzf+d75FVxozA==",
+      "version": "4.1.16",
+      "resolved": "https://registry.npmjs.org/is-what/-/is-what-4.1.16.tgz",
+      "integrity": "sha512-ZhMwEosbFJkA0YhFnNDgTM4ZxDRsS6HqTo7qsZM08fehyRYIYa0yHu5R6mgo1n/8MgaPBXiPimPD77baVFYg+A==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "engines": {
+        "node": ">=12.13"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/mesqueeb"
+      }
     },
     "node_modules/isexe": {
       "version": "2.0.0",
@@ -2782,22 +2791,20 @@
       "license": "Apache-2.0"
     },
     "node_modules/less": {
-      "version": "4.5.1",
-      "resolved": "https://registry.npmjs.org/less/-/less-4.5.1.tgz",
-      "integrity": "sha512-UKgI3/KON4u6ngSsnDADsUERqhZknsVZbnuzlRZXLQCmfC/MDld42fTydUE9B+Mla1AL6SJ/Pp6SlEFi/AVGfw==",
+      "version": "4.6.3",
+      "resolved": "https://registry.npmjs.org/less/-/less-4.6.3.tgz",
+      "integrity": "sha512-xxjVIiz0rvWAhx49t8YLA/Dj6Uig4XdJgTRI5hbYHGmiDSh+S8hi2Wxsed2trjl/uur4kbW2+e2a8Mrk9Rcgbw==",
       "dev": true,
-      "hasInstallScript": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "copy-anything": "^2.0.1",
-        "parse-node-version": "^1.0.1",
-        "tslib": "^2.3.0"
+        "copy-anything": "^3.0.5",
+        "parse-node-version": "^1.0.1"
       },
       "bin": {
         "lessc": "bin/lessc"
       },
       "engines": {
-        "node": ">=14"
+        "node": ">=18"
       },
       "optionalDependencies": {
         "errno": "^0.1.1",
@@ -4327,7 +4334,8 @@
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
       "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
       "dev": true,
-      "license": "0BSD"
+      "license": "0BSD",
+      "optional": true
     },
     "node_modules/typed-function": {
       "version": "4.2.2",
diff --git a/client/simple/package.json b/client/simple/package.json
index 332f07261..3cbfadd3b 100644
--- a/client/simple/package.json
+++ b/client/simple/package.json
@@ -30,11 +30,11 @@
   },
   "devDependencies": {
     "@biomejs/biome": "2.4.6",
-    "@types/node": "^25.3.5",
+    "@types/node": "^25.5.0",
     "browserslist": "^4.28.1",
     "browserslist-to-esbuild": "^2.1.1",
     "edge.js": "^6.5.0",
-    "less": "^4.5.1",
+    "less": "^4.6.3",
     "mathjs": "^15.1.1",
     "sharp": "~0.34.5",
     "sort-package-json": "^3.6.1",