diff --git a/package-lock.json b/package-lock.json
index ddb0799a..a7ce22c6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -76,7 +76,7 @@
       },
       "devDependencies": {
         "@angular-devkit/build-angular": "^20.3.13",
-        "@angular-eslint/builder": "^20.1.1",
+        "@angular-eslint/builder": "^21.1.0",
         "@angular-eslint/eslint-plugin": "^20.1.1",
         "@angular-eslint/eslint-plugin-template": "^20.1.1",
         "@angular-eslint/schematics": "^20.1.1",
@@ -845,20 +845,75 @@
       }
     },
     "node_modules/@angular-eslint/builder": {
-      "version": "20.1.1",
-      "resolved": "https://registry.npmjs.org/@angular-eslint/builder/-/builder-20.1.1.tgz",
-      "integrity": "sha512-pfCYfocX79CZ5nokZF4gVScUGyLWRKQHZsUkQ5V/1hsaGsahvzDRjxsYz0J9rO0ligSa2pwgUCXEwSY8hhHQBw==",
+      "version": "21.1.0",
+      "resolved": "https://registry.npmjs.org/@angular-eslint/builder/-/builder-21.1.0.tgz",
+      "integrity": "sha512-pcUlDkGqeZ+oQC0oEjnkDDlB96gbgHQhnBUKdhYAiAOSuiBod4+npP0xQOq5chYtRNPBprhDqgrJrp5DBeDMOA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@angular-devkit/architect": ">= 0.2000.0 < 0.2100.0",
-        "@angular-devkit/core": ">= 20.0.0 < 21.0.0"
+        "@angular-devkit/architect": ">= 0.2100.0 < 0.2200.0",
+        "@angular-devkit/core": ">= 21.0.0 < 22.0.0"
       },
       "peerDependencies": {
+        "@angular/cli": ">= 21.0.0 < 22.0.0",
         "eslint": "^8.57.0 || ^9.0.0",
         "typescript": "*"
       }
     },
+    "node_modules/@angular-eslint/builder/node_modules/@angular-devkit/architect": {
+      "version": "0.2100.5",
+      "resolved": "https://registry.npmjs.org/@angular-devkit/architect/-/architect-0.2100.5.tgz",
+      "integrity": "sha512-KKmZMXzHCX0cWHY7xo9yy1J0fV7S/suhPO00YTcHBgLivkLsnbI177CrmWiMdLxSJD3NqTVkBEMPFQ2I2ooDFw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@angular-devkit/core": "21.0.5",
+        "rxjs": "7.8.2"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=24.0.0",
+        "npm": "^6.11.0 || ^7.5.6 || >=8.0.0",
+        "yarn": ">= 1.13.0"
+      }
+    },
+    "node_modules/@angular-eslint/builder/node_modules/@angular-devkit/core": {
+      "version": "21.0.5",
+      "resolved": "https://registry.npmjs.org/@angular-devkit/core/-/core-21.0.5.tgz",
+      "integrity": "sha512-STDOtPbd8vePqyneQaLR8c9hnu7BieU7aPG5Icgl0pevv7EfCmwZUTqvK5nCpLk0tVFo6D1WHwIDZ3fnyvFW1A==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "ajv": "8.17.1",
+        "ajv-formats": "3.0.1",
+        "jsonc-parser": "3.3.1",
+        "picomatch": "4.0.3",
+        "rxjs": "7.8.2",
+        "source-map": "0.7.6"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=24.0.0",
+        "npm": "^6.11.0 || ^7.5.6 || >=8.0.0",
+        "yarn": ">= 1.13.0"
+      },
+      "peerDependencies": {
+        "chokidar": "^4.0.0"
+      },
+      "peerDependenciesMeta": {
+        "chokidar": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@angular-eslint/builder/node_modules/rxjs": {
+      "version": "7.8.2",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.8.2.tgz",
+      "integrity": "sha512-dhKf903U/PQZY6boNNtAGdWbG85WAbjT/1xYoZIC7FAY0yWapOBQVsVrDl58W86//e1VpMNBtRV4MaXfdMySFA==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "tslib": "^2.1.0"
+      }
+    },
     "node_modules/@angular-eslint/bundled-angular-compiler": {
       "version": "20.1.1",
       "resolved": "https://registry.npmjs.org/@angular-eslint/bundled-angular-compiler/-/bundled-angular-compiler-20.1.1.tgz",
diff --git a/package.json b/package.json
index e7d20886..9534b018 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,7 @@
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "^20.3.13",
-    "@angular-eslint/builder": "^20.1.1",
+    "@angular-eslint/builder": "^21.1.0",
     "@angular-eslint/eslint-plugin": "^20.1.1",
     "@angular-eslint/eslint-plugin-template": "^20.1.1",
     "@angular-eslint/schematics": "^20.1.1",