diff --git a/eslint-configs/eslint-config-seekingalpha-typescript/CHANGELOG.md b/eslint-configs/eslint-config-seekingalpha-typescript/CHANGELOG.md
index 31bcec65..be122091 100644
--- a/eslint-configs/eslint-config-seekingalpha-typescript/CHANGELOG.md
+++ b/eslint-configs/eslint-config-seekingalpha-typescript/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## 8.34.0 - 2025-08-19
+
+- [deps] upgrade `typescript-eslint` to version `8.40.0`
+
 ## 8.33.0 - 2025-08-12
 
 - [deps] upgrade `typescript-eslint` to version `8.39.1`
diff --git a/eslint-configs/eslint-config-seekingalpha-typescript/README.md b/eslint-configs/eslint-config-seekingalpha-typescript/README.md
index 336168f1..ef6268cc 100644
--- a/eslint-configs/eslint-config-seekingalpha-typescript/README.md
+++ b/eslint-configs/eslint-config-seekingalpha-typescript/README.md
@@ -6,7 +6,7 @@ This package includes the shareable ESLint config used by [SeekingAlpha](https:/
 
 Install ESLint and all [Peer Dependencies](https://nodejs.org/en/blog/npm/peer-dependencies/):
 
-    npm install eslint@9.33.0 typescript-eslint@8.39.1 --save-dev
+    npm install eslint@9.33.0 typescript-eslint@8.40.0 --save-dev
 
 Install SeekingAlpha shareable ESLint:
 
diff --git a/eslint-configs/eslint-config-seekingalpha-typescript/package.json b/eslint-configs/eslint-config-seekingalpha-typescript/package.json
index 77affd3a..f43dd286 100644
--- a/eslint-configs/eslint-config-seekingalpha-typescript/package.json
+++ b/eslint-configs/eslint-config-seekingalpha-typescript/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eslint-config-seekingalpha-typescript",
-  "version": "8.33.0",
+  "version": "8.34.0",
   "description": "SeekingAlpha's sharable typescript ESLint config",
   "main": "index.js",
   "type": "module",
@@ -39,11 +39,11 @@
   },
   "peerDependencies": {
     "eslint": "9.33.0",
-    "typescript-eslint": "8.39.1"
+    "typescript-eslint": "8.40.0"
   },
   "devDependencies": {
     "eslint": "9.33.0",
     "eslint-find-rules": "5.0.0",
-    "typescript-eslint": "8.39.1"
+    "typescript-eslint": "8.40.0"
   }
 }