diff --git a/package-lock.json b/package-lock.json
index eec50e0d..a39316ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "rimraf": "^6.0.1",
         "sinon": "^21.0.0",
         "webpack": "^5.101.0",
-        "webpack-bundle-analyzer": "^4.4.2",
+        "webpack-bundle-analyzer": "^5.1.0",
         "webpack-cli": "^6.0.1"
       }
     },
@@ -60,6 +60,7 @@
       "integrity": "sha512-e7jT4DxYvIDLk1ZHmU/m/mB19rex9sv0c2ftBtjSBv+kVM/902eh0fINUzD7UwLLNR+jU585GxUJ8/EBfAM5fw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.27.1",
         "@babel/generator": "^7.28.5",
@@ -3746,6 +3747,7 @@
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -3795,6 +3797,7 @@
       "integrity": "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.3",
         "fast-uri": "^3.0.1",
@@ -4216,6 +4219,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.8.25",
         "caniuse-lite": "^1.0.30001754",
@@ -5004,7 +5008,8 @@
       "resolved": "https://registry.npmjs.org/devtools-protocol/-/devtools-protocol-0.0.1521046.tgz",
       "integrity": "sha512-vhE6eymDQSKWUXwwA37NtTTVEzjtGVfDr3pRbsWEQ5onH/Snp2c+2xZHWJJawG/0hCCJLRGt4xVtEVUVILol4w==",
       "dev": true,
-      "license": "BSD-3-Clause"
+      "license": "BSD-3-Clause",
+      "peer": true
     },
     "node_modules/diff": {
       "version": "5.2.0",
@@ -5065,13 +5070,6 @@
         "node": ">= 0.4"
       }
     },
-    "node_modules/duplexer": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/duplexer/-/duplexer-0.1.2.tgz",
-      "integrity": "sha512-jtD6YG370ZCIi/9GTaJKQxWTZD045+4R4hTk/x1UyoqadyJ9x9CgSi1RlVDQF8U2sxLLSnFkCaMihqljHIWgMg==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/eastasianwidth": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/eastasianwidth/-/eastasianwidth-0.2.0.tgz",
@@ -5833,22 +5831,6 @@
       "dev": true,
       "license": "ISC"
     },
-    "node_modules/gzip-size": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/gzip-size/-/gzip-size-6.0.0.tgz",
-      "integrity": "sha512-ax7ZYomf6jqPTQ4+XCpUGyXKHk5WweS+e05MBO4/y3WJ5RkmPXNKvX+bx1behVILVwr6JSQvZAku021CHPXG3Q==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "duplexer": "^0.1.2"
-      },
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
     "node_modules/has-flag": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
@@ -8654,6 +8636,7 @@
       "integrity": "sha512-w8GmOxZfBmKknvdXU1sdM9NHcoQejwF/4mNgj2JuEEdRaHwwF12K7e9eXn1nLZ07ad+du76mkVsyeb2rKGllsA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/estree": "1.0.8"
       },
@@ -9703,6 +9686,7 @@
       "integrity": "sha512-HU1JOuV1OavsZ+mfigY0j8d1TgQgbZ6M+J75zDkpEAwYeXjWSqrGJtgnPblJjd/mAyTNQ7ygw0MiKOn6etz8yw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/eslint-scope": "^3.7.7",
         "@types/estree": "^1.0.8",
@@ -9747,9 +9731,9 @@
       }
     },
     "node_modules/webpack-bundle-analyzer": {
-      "version": "4.10.2",
-      "resolved": "https://registry.npmjs.org/webpack-bundle-analyzer/-/webpack-bundle-analyzer-4.10.2.tgz",
-      "integrity": "sha512-vJptkMm9pk5si4Bv922ZbKLV8UTT4zib4FPgXMhgzUny0bfDDkLXAVQs3ly3fS4/TN9ROFtb0NFrm04UXFE/Vw==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/webpack-bundle-analyzer/-/webpack-bundle-analyzer-5.1.0.tgz",
+      "integrity": "sha512-WAWwIoIUx4yC2AEBqXbDkcmh/LzAaenv0+nISBflP5l+XIXO9/x6poWarGA3RTrfavk9H3oWQ64Wm0z26/UGKA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -9759,7 +9743,6 @@
         "commander": "^7.2.0",
         "debounce": "^1.2.1",
         "escape-string-regexp": "^4.0.0",
-        "gzip-size": "^6.0.0",
         "html-escaper": "^2.0.2",
         "opener": "^1.5.2",
         "picocolors": "^1.0.0",
@@ -9770,7 +9753,7 @@
         "webpack-bundle-analyzer": "lib/bin/analyzer.js"
       },
       "engines": {
-        "node": ">= 10.13.0"
+        "node": ">= 20.9.0"
       }
     },
     "node_modules/webpack-bundle-analyzer/node_modules/commander": {
diff --git a/package.json b/package.json
index 2fef0b85..f218cfcb 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "rimraf": "^6.0.1",
     "sinon": "^21.0.0",
     "webpack": "^5.101.0",
-    "webpack-bundle-analyzer": "^4.4.2",
+    "webpack-bundle-analyzer": "^5.1.0",
     "webpack-cli": "^6.0.1"
   },
   "scripts": {