diff --git a/CHANGELOG.v2.alpha.md b/CHANGELOG.v2.alpha.md
index 60022ff7de426..408c07cbb6594 100644
--- a/CHANGELOG.v2.alpha.md
+++ b/CHANGELOG.v2.alpha.md
@@ -2,6 +2,8 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [2.105.0-alpha.0](https://github.com/aws/aws-cdk/compare/v2.104.0-alpha.0...v2.105.0-alpha.0) (2023-11-07)
+
 ## [2.104.0-alpha.0](https://github.com/aws/aws-cdk/compare/v2.103.1-alpha.0...v2.104.0-alpha.0) (2023-11-02)
 
 
diff --git a/CHANGELOG.v2.md b/CHANGELOG.v2.md
index 396db0d2af779..f65a0c8de1d63 100644
--- a/CHANGELOG.v2.md
+++ b/CHANGELOG.v2.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [2.105.0](https://github.com/aws/aws-cdk/compare/v2.104.0...v2.105.0) (2023-11-07)
+
+
+### Features
+
+* **lambda:** new lambda runtime provided.al2023 ([#27856](https://github.com/aws/aws-cdk/issues/27856)) ([e66ca89](https://github.com/aws/aws-cdk/commit/e66ca89d5714cc79dc41815006cec863baf7abb0))
+
 ## [2.104.0](https://github.com/aws/aws-cdk/compare/v2.103.1...v2.104.0) (2023-11-02)
 
 
diff --git a/version.v2.json b/version.v2.json
index 74ac4e16dd634..a14972d758985 100644
--- a/version.v2.json
+++ b/version.v2.json
@@ -1,4 +1,4 @@
 {
-  "version": "2.104.0",
-  "alphaVersion": "2.104.0-alpha.0"
+  "version": "2.105.0",
+  "alphaVersion": "2.105.0-alpha.0"
 }
\ No newline at end of file