diff --git a/web/textviewer/package-lock.json b/web/textviewer/package-lock.json
index 0b0b0f656..5d8a38716 100644
--- a/web/textviewer/package-lock.json
+++ b/web/textviewer/package-lock.json
@@ -15,7 +15,7 @@
         "@stylistic/eslint-plugin": "5.10.0",
         "@typescript-eslint/eslint-plugin": "^8.58.2",
         "@typescript-eslint/parser": "^8.32.1",
-        "copy-webpack-plugin": "^13.0.1",
+        "copy-webpack-plugin": "^14.0.0",
         "css-loader": "^7.1.4",
         "dotenv": "^17.3.1",
         "eslint": "^9.39.2",
@@ -2250,19 +2250,19 @@
       "dev": true
     },
     "node_modules/copy-webpack-plugin": {
-      "version": "13.0.1",
-      "resolved": "https://registry.npmjs.org/copy-webpack-plugin/-/copy-webpack-plugin-13.0.1.tgz",
-      "integrity": "sha512-J+YV3WfhY6W/Xf9h+J1znYuqTye2xkBUIGyTPWuBAT27qajBa5mR4f8WBmfDY3YjRftT2kqZZiLi1qf0H+UOFw==",
+      "version": "14.0.0",
+      "resolved": "https://registry.npmjs.org/copy-webpack-plugin/-/copy-webpack-plugin-14.0.0.tgz",
+      "integrity": "sha512-3JLW90aBGeaTLpM7mYQKpnVdgsUZRExY55giiZgLuX/xTQRUs1dOCwbBnWnvY6Q6rfZoXMNwzOQJCSZPppfqXA==",
       "dev": true,
       "dependencies": {
         "glob-parent": "^6.0.1",
         "normalize-path": "^3.0.0",
         "schema-utils": "^4.2.0",
-        "serialize-javascript": "^6.0.2",
+        "serialize-javascript": "^7.0.3",
         "tinyglobby": "^0.2.12"
       },
       "engines": {
-        "node": ">= 18.12.0"
+        "node": ">= 20.9.0"
       },
       "funding": {
         "type": "opencollective",
@@ -5847,15 +5847,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/randombytes": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
-      "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
-      "dev": true,
-      "dependencies": {
-        "safe-buffer": "^5.1.0"
-      }
-    },
     "node_modules/range-parser": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
@@ -6242,12 +6233,12 @@
       "dev": true
     },
     "node_modules/serialize-javascript": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-6.0.2.tgz",
-      "integrity": "sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g==",
+      "version": "7.0.5",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-7.0.5.tgz",
+      "integrity": "sha512-F4LcB0UqUl1zErq+1nYEEzSHJnIwb3AF2XWB94b+afhrekOUijwooAYqFyRbjYkm2PAKBabx6oYv/xDxNi8IBw==",
       "dev": true,
-      "dependencies": {
-        "randombytes": "^2.1.0"
+      "engines": {
+        "node": ">=20.0.0"
       }
     },
     "node_modules/serve-index": {
@@ -9528,15 +9519,15 @@
       "dev": true
     },
     "copy-webpack-plugin": {
-      "version": "13.0.1",
-      "resolved": "https://registry.npmjs.org/copy-webpack-plugin/-/copy-webpack-plugin-13.0.1.tgz",
-      "integrity": "sha512-J+YV3WfhY6W/Xf9h+J1znYuqTye2xkBUIGyTPWuBAT27qajBa5mR4f8WBmfDY3YjRftT2kqZZiLi1qf0H+UOFw==",
+      "version": "14.0.0",
+      "resolved": "https://registry.npmjs.org/copy-webpack-plugin/-/copy-webpack-plugin-14.0.0.tgz",
+      "integrity": "sha512-3JLW90aBGeaTLpM7mYQKpnVdgsUZRExY55giiZgLuX/xTQRUs1dOCwbBnWnvY6Q6rfZoXMNwzOQJCSZPppfqXA==",
       "dev": true,
       "requires": {
         "glob-parent": "^6.0.1",
         "normalize-path": "^3.0.0",
         "schema-utils": "^4.2.0",
-        "serialize-javascript": "^6.0.2",
+        "serialize-javascript": "^7.0.3",
         "tinyglobby": "^0.2.12"
       },
       "dependencies": {
@@ -12033,15 +12024,6 @@
         "side-channel": "^1.1.0"
       }
     },
-    "randombytes": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
-      "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
-      "dev": true,
-      "requires": {
-        "safe-buffer": "^5.1.0"
-      }
-    },
     "range-parser": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
@@ -12325,13 +12307,10 @@
       }
     },
     "serialize-javascript": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-6.0.2.tgz",
-      "integrity": "sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g==",
-      "dev": true,
-      "requires": {
-        "randombytes": "^2.1.0"
-      }
+      "version": "7.0.5",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-7.0.5.tgz",
+      "integrity": "sha512-F4LcB0UqUl1zErq+1nYEEzSHJnIwb3AF2XWB94b+afhrekOUijwooAYqFyRbjYkm2PAKBabx6oYv/xDxNi8IBw==",
+      "dev": true
     },
     "serve-index": {
       "version": "1.9.1",
diff --git a/web/textviewer/package.json b/web/textviewer/package.json
index 56babcef6..7b76f8464 100644
--- a/web/textviewer/package.json
+++ b/web/textviewer/package.json
@@ -19,7 +19,7 @@
     "@typescript-eslint/eslint-plugin": "^8.58.2",
     "@typescript-eslint/parser": "^8.32.1",
     "@stylistic/eslint-plugin": "5.10.0",
-    "copy-webpack-plugin": "^13.0.1",
+    "copy-webpack-plugin": "^14.0.0",
     "css-loader": "^7.1.4",
     "dotenv": "^17.3.1",
     "eslint": "^9.39.2",