diff --git a/package.json b/package.json
index 6014538efff..62efd6bb318 100644
--- a/package.json
+++ b/package.json
@@ -128,7 +128,7 @@
     "tslib": "^2.8.1",
     "tsup": "^8.3.5",
     "typescript": "~5.7.3",
-    "typescript-eslint": "^8.19.1",
+    "typescript-eslint": "^8.20.0",
     "vite": "^6.0.7",
     "vitest": "^2.1.8"
   }
diff --git a/packages/cspell-eslint-plugin/fixtures/simple/package.json b/packages/cspell-eslint-plugin/fixtures/simple/package.json
index 3d6c344efe9..2b6fc554ae1 100644
--- a/packages/cspell-eslint-plugin/fixtures/simple/package.json
+++ b/packages/cspell-eslint-plugin/fixtures/simple/package.json
@@ -15,6 +15,6 @@
     "@cspell/eslint-plugin": "workspace:*",
     "@eslint/js": "^9.18.0",
     "eslint": "^9.18.0",
-    "typescript-eslint": "^8.19.1"
+    "typescript-eslint": "^8.20.0"
   }
 }
diff --git a/packages/cspell-eslint-plugin/package.json b/packages/cspell-eslint-plugin/package.json
index 37d89de67fd..0f5341f9888 100644
--- a/packages/cspell-eslint-plugin/package.json
+++ b/packages/cspell-eslint-plugin/package.json
@@ -85,8 +85,8 @@
     "@types/eslint": "^8.56.12",
     "@types/estree": "^1.0.6",
     "@types/mocha": "^10.0.10",
-    "@typescript-eslint/parser": "^8.19.1",
-    "@typescript-eslint/types": "^8.19.1",
+    "@typescript-eslint/parser": "^8.20.0",
+    "@typescript-eslint/types": "^8.20.0",
     "eslint": "^9.18.0",
     "eslint-plugin-jsonc": "^2.18.2",
     "eslint-plugin-mdx": "^3.1.5",
@@ -99,7 +99,7 @@
     "mocha": "^11.0.1",
     "ts-json-schema-generator": "^2.3.0",
     "typescript": "~5.7.3",
-    "typescript-eslint": "^8.19.1",
+    "typescript-eslint": "^8.20.0",
     "yaml-eslint-parser": "^1.2.3"
   },
   "dependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0e44a8e60fe..801f907b2cb 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -111,8 +111,8 @@ importers:
         specifier: ~5.7.3
         version: 5.7.3
       typescript-eslint:
-        specifier: ^8.19.1
-        version: 8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+        specifier: ^8.20.0
+        version: 8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
       vite:
         specifier: ^6.0.7
         version: 6.0.7(@types/node@18.19.70)(jiti@2.1.0)(terser@5.37.0)(yaml@2.7.0)
@@ -544,11 +544,11 @@ importers:
         specifier: ^10.0.10
         version: 10.0.10
       '@typescript-eslint/parser':
-        specifier: ^8.19.1
-        version: 8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+        specifier: ^8.20.0
+        version: 8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
       '@typescript-eslint/types':
-        specifier: ^8.19.1
-        version: 8.19.1
+        specifier: ^8.20.0
+        version: 8.20.0
       eslint:
         specifier: ^9.18.0
         version: 9.18.0(jiti@2.1.0)
@@ -586,8 +586,8 @@ importers:
         specifier: ~5.7.3
         version: 5.7.3
       typescript-eslint:
-        specifier: ^8.19.1
-        version: 8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+        specifier: ^8.20.0
+        version: 8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
       yaml-eslint-parser:
         specifier: ^1.2.3
         version: 1.2.3
@@ -610,8 +610,8 @@ importers:
         specifier: ^9.18.0
         version: 9.18.0(jiti@2.1.0)
       typescript-eslint:
-        specifier: ^8.19.1
-        version: 8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+        specifier: ^8.20.0
+        version: 8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
 
   packages/cspell-eslint-plugin/scripts:
     dependencies:
@@ -1053,8 +1053,8 @@ importers:
         specifier: ^17.15.1
         version: 17.15.1(eslint@9.18.0(jiti@2.1.0))
       typescript-eslint:
-        specifier: ^8.19.1
-        version: 8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+        specifier: ^8.20.0
+        version: 8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
 
   test-packages/cspell-eslint-plugin/test-cspell-eslint-plugin-v9-basic:
     devDependencies:
@@ -4328,51 +4328,51 @@ packages:
   '@types/yargs@17.0.33':
     resolution: {integrity: sha512-WpxBCKWPLr4xSsHgz511rFJAM+wS28w2zEO1QDNY5zM/S8ok70NNfztH0xwhqKyaK0OHCbN98LDAZuy1ctxDkA==}
 
-  '@typescript-eslint/eslint-plugin@8.19.1':
-    resolution: {integrity: sha512-tJzcVyvvb9h/PB96g30MpxACd9IrunT7GF9wfA9/0TJ1LxGOJx1TdPzSbBBnNED7K9Ka8ybJsnEpiXPktolTLg==}
+  '@typescript-eslint/eslint-plugin@8.20.0':
+    resolution: {integrity: sha512-naduuphVw5StFfqp4Gq4WhIBE2gN1GEmMUExpJYknZJdRnc+2gDzB8Z3+5+/Kv33hPQRDGzQO/0opHE72lZZ6A==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       '@typescript-eslint/parser': ^8.0.0 || ^8.0.0-alpha.0
       eslint: ^8.57.0 || ^9.0.0
       typescript: '>=4.8.4 <5.8.0'
 
-  '@typescript-eslint/parser@8.19.1':
-    resolution: {integrity: sha512-67gbfv8rAwawjYx3fYArwldTQKoYfezNUT4D5ioWetr/xCrxXxvleo3uuiFuKfejipvq+og7mjz3b0G2bVyUCw==}
+  '@typescript-eslint/parser@8.20.0':
+    resolution: {integrity: sha512-gKXG7A5HMyjDIedBi6bUrDcun8GIjnI8qOwVLiY3rx6T/sHP/19XLJOnIq/FgQvWLHja5JN/LSE7eklNBr612g==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       eslint: ^8.57.0 || ^9.0.0
       typescript: '>=4.8.4 <5.8.0'
 
-  '@typescript-eslint/scope-manager@8.19.1':
-    resolution: {integrity: sha512-60L9KIuN/xgmsINzonOcMDSB8p82h95hoBfSBtXuO4jlR1R9L1xSkmVZKgCPVfavDlXihh4ARNjXhh1gGnLC7Q==}
+  '@typescript-eslint/scope-manager@8.20.0':
+    resolution: {integrity: sha512-J7+VkpeGzhOt3FeG1+SzhiMj9NzGD/M6KoGn9f4dbz3YzK9hvbhVTmLj/HiTp9DazIzJ8B4XcM80LrR9Dm1rJw==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@typescript-eslint/type-utils@8.19.1':
-    resolution: {integrity: sha512-Rp7k9lhDKBMRJB/nM9Ksp1zs4796wVNyihG9/TU9R6KCJDNkQbc2EOKjrBtLYh3396ZdpXLtr/MkaSEmNMtykw==}
+  '@typescript-eslint/type-utils@8.20.0':
+    resolution: {integrity: sha512-bPC+j71GGvA7rVNAHAtOjbVXbLN5PkwqMvy1cwGeaxUoRQXVuKCebRoLzm+IPW/NtFFpstn1ummSIasD5t60GA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       eslint: ^8.57.0 || ^9.0.0
       typescript: '>=4.8.4 <5.8.0'
 
-  '@typescript-eslint/types@8.19.1':
-    resolution: {integrity: sha512-JBVHMLj7B1K1v1051ZaMMgLW4Q/jre5qGK0Ew6UgXz1Rqh+/xPzV1aW581OM00X6iOfyr1be+QyW8LOUf19BbA==}
+  '@typescript-eslint/types@8.20.0':
+    resolution: {integrity: sha512-cqaMiY72CkP+2xZRrFt3ExRBu0WmVitN/rYPZErA80mHjHx/Svgp8yfbzkJmDoQ/whcytOPO9/IZXnOc+wigRA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@typescript-eslint/typescript-estree@8.19.1':
-    resolution: {integrity: sha512-jk/TZwSMJlxlNnqhy0Eod1PNEvCkpY6MXOXE/WLlblZ6ibb32i2We4uByoKPv1d0OD2xebDv4hbs3fm11SMw8Q==}
+  '@typescript-eslint/typescript-estree@8.20.0':
+    resolution: {integrity: sha512-Y7ncuy78bJqHI35NwzWol8E0X7XkRVS4K4P4TCyzWkOJih5NDvtoRDW4Ba9YJJoB2igm9yXDdYI/+fkiiAxPzA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       typescript: '>=4.8.4 <5.8.0'
 
-  '@typescript-eslint/utils@8.19.1':
-    resolution: {integrity: sha512-IxG5gLO0Ne+KaUc8iW1A+XuKLd63o4wlbI1Zp692n1xojCl/THvgIKXJXBZixTh5dd5+yTJ/VXH7GJaaw21qXA==}
+  '@typescript-eslint/utils@8.20.0':
+    resolution: {integrity: sha512-dq70RUw6UK9ei7vxc4KQtBRk7qkHZv447OUZ6RPQMQl71I3NZxQJX/f32Smr+iqWrB02pHKn2yAdHBb0KNrRMA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       eslint: ^8.57.0 || ^9.0.0
       typescript: '>=4.8.4 <5.8.0'
 
-  '@typescript-eslint/visitor-keys@8.19.1':
-    resolution: {integrity: sha512-fzmjU8CHK853V/avYZAvuVut3ZTfwN5YtMaoi+X9Y9MA9keaWNHC3zEQ9zvyX/7Hj+5JkNyK1l7TOR2hevHB6Q==}
+  '@typescript-eslint/visitor-keys@8.20.0':
+    resolution: {integrity: sha512-v/BpkeeYAsPkKCkR8BDwcno0llhzWVqPOamQrAEMdpZav2Y9OVjd9dwJyBLJWwf335B5DmlifECIkZRJCaGaHA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
   '@ungap/structured-clone@1.2.1':
@@ -10154,8 +10154,8 @@ packages:
     peerDependencies:
       typescript: 5.0.x || 5.1.x || 5.2.x || 5.3.x || 5.4.x || 5.5.x || 5.6.x || 5.7.x
 
-  typescript-eslint@8.19.1:
-    resolution: {integrity: sha512-LKPUQpdEMVOeKluHi8md7rwLcoXHhwvWp3x+sJkMuq3gGm9yaYJtPo8sRZSblMFJ5pcOGCAak/scKf1mvZDlQw==}
+  typescript-eslint@8.20.0:
+    resolution: {integrity: sha512-Kxz2QRFsgbWj6Xcftlw3Dd154b3cEPFqQC+qMZrMypSijPd4UanKKvoKDrJ4o8AIfZFKAF+7sMaEIR8mTElozA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       eslint: ^8.57.0 || ^9.0.0
@@ -14778,14 +14778,14 @@ snapshots:
     dependencies:
       '@types/yargs-parser': 21.0.3
 
-  '@typescript-eslint/eslint-plugin@8.19.1(@typescript-eslint/parser@8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3))(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)':
+  '@typescript-eslint/eslint-plugin@8.20.0(@typescript-eslint/parser@8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3))(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)':
     dependencies:
       '@eslint-community/regexpp': 4.12.1
-      '@typescript-eslint/parser': 8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
-      '@typescript-eslint/scope-manager': 8.19.1
-      '@typescript-eslint/type-utils': 8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
-      '@typescript-eslint/utils': 8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
-      '@typescript-eslint/visitor-keys': 8.19.1
+      '@typescript-eslint/parser': 8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+      '@typescript-eslint/scope-manager': 8.20.0
+      '@typescript-eslint/type-utils': 8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+      '@typescript-eslint/utils': 8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+      '@typescript-eslint/visitor-keys': 8.20.0
       eslint: 9.18.0(jiti@2.1.0)
       graphemer: 1.4.0
       ignore: 5.3.2
@@ -14795,27 +14795,27 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/parser@8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)':
+  '@typescript-eslint/parser@8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)':
     dependencies:
-      '@typescript-eslint/scope-manager': 8.19.1
-      '@typescript-eslint/types': 8.19.1
-      '@typescript-eslint/typescript-estree': 8.19.1(typescript@5.7.3)
-      '@typescript-eslint/visitor-keys': 8.19.1
+      '@typescript-eslint/scope-manager': 8.20.0
+      '@typescript-eslint/types': 8.20.0
+      '@typescript-eslint/typescript-estree': 8.20.0(typescript@5.7.3)
+      '@typescript-eslint/visitor-keys': 8.20.0
       debug: 4.4.0(supports-color@8.1.1)
       eslint: 9.18.0(jiti@2.1.0)
       typescript: 5.7.3
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/scope-manager@8.19.1':
+  '@typescript-eslint/scope-manager@8.20.0':
     dependencies:
-      '@typescript-eslint/types': 8.19.1
-      '@typescript-eslint/visitor-keys': 8.19.1
+      '@typescript-eslint/types': 8.20.0
+      '@typescript-eslint/visitor-keys': 8.20.0
 
-  '@typescript-eslint/type-utils@8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)':
+  '@typescript-eslint/type-utils@8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)':
     dependencies:
-      '@typescript-eslint/typescript-estree': 8.19.1(typescript@5.7.3)
-      '@typescript-eslint/utils': 8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+      '@typescript-eslint/typescript-estree': 8.20.0(typescript@5.7.3)
+      '@typescript-eslint/utils': 8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
       debug: 4.4.0(supports-color@8.1.1)
       eslint: 9.18.0(jiti@2.1.0)
       ts-api-utils: 2.0.0(typescript@5.7.3)
@@ -14823,12 +14823,12 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/types@8.19.1': {}
+  '@typescript-eslint/types@8.20.0': {}
 
-  '@typescript-eslint/typescript-estree@8.19.1(typescript@5.7.3)':
+  '@typescript-eslint/typescript-estree@8.20.0(typescript@5.7.3)':
     dependencies:
-      '@typescript-eslint/types': 8.19.1
-      '@typescript-eslint/visitor-keys': 8.19.1
+      '@typescript-eslint/types': 8.20.0
+      '@typescript-eslint/visitor-keys': 8.20.0
       debug: 4.4.0(supports-color@8.1.1)
       fast-glob: 3.3.3
       is-glob: 4.0.3
@@ -14839,20 +14839,20 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/utils@8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)':
+  '@typescript-eslint/utils@8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)':
     dependencies:
       '@eslint-community/eslint-utils': 4.4.1(eslint@9.18.0(jiti@2.1.0))
-      '@typescript-eslint/scope-manager': 8.19.1
-      '@typescript-eslint/types': 8.19.1
-      '@typescript-eslint/typescript-estree': 8.19.1(typescript@5.7.3)
+      '@typescript-eslint/scope-manager': 8.20.0
+      '@typescript-eslint/types': 8.20.0
+      '@typescript-eslint/typescript-estree': 8.20.0(typescript@5.7.3)
       eslint: 9.18.0(jiti@2.1.0)
       typescript: 5.7.3
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/visitor-keys@8.19.1':
+  '@typescript-eslint/visitor-keys@8.20.0':
     dependencies:
-      '@typescript-eslint/types': 8.19.1
+      '@typescript-eslint/types': 8.20.0
       eslint-visitor-keys: 4.2.0
 
   '@ungap/structured-clone@1.2.1': {}
@@ -22203,11 +22203,11 @@ snapshots:
       typescript: 5.7.3
       yaml: 2.7.0
 
-  typescript-eslint@8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3):
+  typescript-eslint@8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3):
     dependencies:
-      '@typescript-eslint/eslint-plugin': 8.19.1(@typescript-eslint/parser@8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3))(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
-      '@typescript-eslint/parser': 8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
-      '@typescript-eslint/utils': 8.19.1(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+      '@typescript-eslint/eslint-plugin': 8.20.0(@typescript-eslint/parser@8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3))(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+      '@typescript-eslint/parser': 8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
+      '@typescript-eslint/utils': 8.20.0(eslint@9.18.0(jiti@2.1.0))(typescript@5.7.3)
       eslint: 9.18.0(jiti@2.1.0)
       typescript: 5.7.3
     transitivePeerDependencies:
diff --git a/test-packages/cspell-eslint-plugin/test-cspell-eslint-plugin-v9/package.json b/test-packages/cspell-eslint-plugin/test-cspell-eslint-plugin-v9/package.json
index ad4fc10c42c..22c0c13ffb4 100644
--- a/test-packages/cspell-eslint-plugin/test-cspell-eslint-plugin-v9/package.json
+++ b/test-packages/cspell-eslint-plugin/test-cspell-eslint-plugin-v9/package.json
@@ -20,7 +20,7 @@
     "@types/react": "^18.3.18",
     "eslint": "^9.18.0",
     "eslint-plugin-n": "^17.15.1",
-    "typescript-eslint": "^8.19.1"
+    "typescript-eslint": "^8.20.0"
   },
   "dependencies": {
     "react": "^18.3.1"