diff --git a/images/macos/macos-13-arm64-Readme.md b/images/macos/macos-13-arm64-Readme.md
index ec41d8ac9..7e8c4b033 100644
--- a/images/macos/macos-13-arm64-Readme.md
+++ b/images/macos/macos-13-arm64-Readme.md
@@ -1,12 +1,12 @@
 | Announcements |
 |-|
-| [[macOS] Xcode support policy will be changed on August 11, 2025](https://github.com/actions/runner-images/issues/12541) |
+| [[macOS] Default Xcode on macOS 15 Sequoia will be set to Xcode 16.4 on August, 25](https://github.com/actions/runner-images/issues/12751) |
 | [[macOS] macos-latest YAML-label will use macos-15 in August 2025](https://github.com/actions/runner-images/issues/12520) |
 ***
 # macOS 13
 - OS Version: macOS 13.7.6 (22H625)
 - Kernel Version: Darwin 22.6.0
-- Image Version: 20250811.1465
+- Image Version: 20250818.1503
 
 ## Installed Software
 
@@ -18,24 +18,26 @@
 - GCC 12 (Homebrew GCC 12.4.0) - available by `gcc-12` alias
 - GCC 13 (Homebrew GCC 13.4.0) - available by `gcc-13` alias
 - GCC 14 (Homebrew GCC 14.3.0) - available by `gcc-14` alias
+- GCC 15 (Homebrew GCC 15.1.0) - available by `gcc-15` alias
 - GNU Fortran 12 (Homebrew GCC 12.4.0) - available by `gfortran-12` alias
 - GNU Fortran 13 (Homebrew GCC 13.4.0) - available by `gfortran-13` alias
 - GNU Fortran 14 (Homebrew GCC 14.3.0) - available by `gfortran-14` alias
-- Kotlin 2.2.0-release-294
+- GNU Fortran 15 (Homebrew GCC 15.1.0) - available by `gfortran-15` alias
+- Kotlin 2.2.10-release-430
 - Mono 6.12.0.188
 - Node.js 20.19.4
 - Perl 5.40.2
-- Python3 3.13.5
+- Python3 3.13.7
 - Ruby 3.3.9
 
 ### Package Management
 - Bundler 2.7.1
 - Carthage 0.40.0
 - CocoaPods 1.16.2
-- Homebrew 4.6.0
+- Homebrew 4.6.3
 - NPM 10.8.2
 - NuGet 6.3.1.1
-- Pip3 25.1.1 (python 3.13)
+- Pip3 25.2 (python 3.13)
 - Pipx 1.7.1
 - RubyGems 3.7.1
 - Yarn 1.22.22
@@ -50,7 +52,7 @@
 - aria2 1.37.0
 - azcopy 10.30.0
 - bazel 8.3.1
-- bazelisk 1.26.0
+- bazelisk 1.27.0
 - bsdtar 3.5.3 - available by 'tar' alias
 - Curl 8.7.1
 - Git 2.50.1
@@ -69,7 +71,7 @@
 - Ninja 1.13.1
 
 ### Tools
-- AWS CLI 2.28.6
+- AWS CLI 2.28.11
 - AWS SAM CLI 1.142.1
 - AWS Session Manager CLI 1.2.707.0
 - Azure CLI 2.76.0
@@ -88,18 +90,20 @@
 ### Browsers
 - Safari 18.5 (18621.2.5.18.1)
 - SafariDriver 18.5 (18621.2.5.18.1)
-- Google Chrome 139.0.7258.67
-- Google Chrome for Testing 139.0.7258.66
-- ChromeDriver 139.0.7258.66
+- Google Chrome 139.0.7258.128
+- Google Chrome for Testing 139.0.7258.68
+- ChromeDriver 139.0.7258.68
+- Microsoft Edge 139.0.3405.102
+- Microsoft Edge WebDriver 139.0.3405.102
 - Mozilla Firefox 141.0.3
 - geckodriver 0.36.0
-- Selenium server 4.34.0
+- Selenium server 4.35.0
 
 #### Environment variables
 | Name            | Value                                   |
 | --------------- | --------------------------------------- |
 | CHROMEWEBDRIVER | /usr/local/share/chromedriver-mac-arm64 |
-| EDGEWEBDRIVER   |                                         |
+| EDGEWEBDRIVER   | /usr/local/share/edge_driver            |
 | GECKOWEBDRIVER  | /opt/homebrew/opt/geckodriver/bin       |
 
 ### Java
@@ -120,7 +124,7 @@
 #### Python
 - 3.11.9
 - 3.12.10
-- 3.13.6
+- 3.13.7
 
 #### Node.js
 - 18.20.8
@@ -248,5 +252,5 @@
 | ANDROID_SDK_ROOT        | /Users/runner/Library/Android/sdk                   |
 
 ### Miscellaneous
-- Tcl/Tk 8.6.16
+- Tcl/Tk 8.6.17