diff --git a/eslint-configs/eslint-config-seekingalpha-base/CHANGELOG.md b/eslint-configs/eslint-config-seekingalpha-base/CHANGELOG.md
index 6985b9f4..d8cab9b2 100644
--- a/eslint-configs/eslint-config-seekingalpha-base/CHANGELOG.md
+++ b/eslint-configs/eslint-config-seekingalpha-base/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Change Log
 
+## 11.23.0 - 2025-09-06
+
+- [deps] update `eslint-plugin-unicorn` to version `61.0.1`
+- [breaking] enable `unicorn/no-array-sort` rule
+- [breaking] enable `unicorn/prefer-bigint-literals` rule
+- [breaking] enable `unicorn/prefer-classlist-toggle` rule
+- [breaking] enable `unicorn/require-module-attributes` rule
+
 ## 11.22.0 - 2025-09-05
 
 - [deps] update `eslint` to version `9.35.0`
diff --git a/eslint-configs/eslint-config-seekingalpha-base/README.md b/eslint-configs/eslint-config-seekingalpha-base/README.md
index 7ff59cef..7bc4d0c4 100644
--- a/eslint-configs/eslint-config-seekingalpha-base/README.md
+++ b/eslint-configs/eslint-config-seekingalpha-base/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@9.35.0 eslint-plugin-array-func@5.0.2 eslint-plugin-import@2.32.0 eslint-plugin-promise@7.2.1 eslint-plugin-unicorn@60.0.0 --save-dev
+    npm install eslint@9.35.0 eslint-plugin-array-func@5.0.2 eslint-plugin-import@2.32.0 eslint-plugin-promise@7.2.1 eslint-plugin-unicorn@61.0.1 --save-dev
 
 Install SeekingAlpha shareable ESLint:
 
diff --git a/eslint-configs/eslint-config-seekingalpha-base/package.json b/eslint-configs/eslint-config-seekingalpha-base/package.json
index c9b84c77..fd27e279 100644
--- a/eslint-configs/eslint-config-seekingalpha-base/package.json
+++ b/eslint-configs/eslint-config-seekingalpha-base/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eslint-config-seekingalpha-base",
-  "version": "11.22.0",
+  "version": "11.23.0",
   "description": "SeekingAlpha's sharable base ESLint config",
   "main": "index.js",
   "type": "module",
@@ -52,7 +52,7 @@
     "eslint-plugin-array-func": "5.0.2",
     "eslint-plugin-import": "2.32.0",
     "eslint-plugin-promise": "7.2.1",
-    "eslint-plugin-unicorn": "60.0.0"
+    "eslint-plugin-unicorn": "61.0.1"
   },
   "devDependencies": {
     "eslint": "9.35.0",
@@ -60,6 +60,6 @@
     "eslint-plugin-array-func": "5.0.2",
     "eslint-plugin-import": "2.32.0",
     "eslint-plugin-promise": "7.2.1",
-    "eslint-plugin-unicorn": "60.0.0"
+    "eslint-plugin-unicorn": "61.0.1"
   }
 }
diff --git a/eslint-configs/eslint-config-seekingalpha-base/rules/eslint-plugin-unicorn/index.js b/eslint-configs/eslint-config-seekingalpha-base/rules/eslint-plugin-unicorn/index.js
index 4bbffc4e..9cfc86ec 100644
--- a/eslint-configs/eslint-config-seekingalpha-base/rules/eslint-plugin-unicorn/index.js
+++ b/eslint-configs/eslint-config-seekingalpha-base/rules/eslint-plugin-unicorn/index.js
@@ -88,6 +88,9 @@ export default {
     // https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/docs/rules/no-array-method-this-argument.md
     'unicorn/no-array-method-this-argument': 'error',
 
+    // https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/docs/rules/no-array-sort.md
+    'unicorn/no-array-sort': 'error',
+
     // https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/docs/rules/prefer-single-call.md
     'unicorn/prefer-single-call': 'error',
 
@@ -286,9 +289,15 @@ export default {
     // https://github.com/sindresorhus/eslint-plugin-unicorn/blob/master/docs/rules/prefer-array-index-of.md
     'unicorn/prefer-array-index-of': 'error',
 
+    // https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/docs/rules/prefer-bigint-literals.md
+    'unicorn/prefer-bigint-literals': 'error',
+
     // https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/docs/rules/prefer-class-fields.md
     'unicorn/prefer-class-fields': 'error',
 
+    // https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/docs/rules/prefer-classlist-toggle.md
+    'unicorn/prefer-classlist-toggle': 'error',
+
     // https://github.com/sindresorhus/eslint-plugin-unicorn/blob/master/docs/rules/prefer-date-now.md
     'unicorn/prefer-date-now': 'error',
 
@@ -429,6 +438,9 @@ export default {
     // https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/docs/rules/require-array-join-separator.md
     'unicorn/require-array-join-separator': 'error',
 
+    // https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/docs/rules/require-module-attributes.md
+    'unicorn/require-module-attributes': 'error',
+
     // https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/docs/rules/require-module-specifiers.md
     'unicorn/require-module-specifiers': 'error',