diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44a688f1b4..8beae319c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ See the [releases page](https://github.com/github/codeql-action/releases) for th
 
 ## [UNRELEASED]
 
-No user facing changes.
+- Update default CodeQL bundle version to 2.23.0. [#3077](https://github.com/github/codeql-action/pull/3077)
 
 ## 3.30.0 - 01 Sep 2025
 
diff --git a/lib/analyze-action.js b/lib/analyze-action.js
index 12628f9bd2..d514c96d92 100644
--- a/lib/analyze-action.js
+++ b/lib/analyze-action.js
@@ -90557,8 +90557,8 @@ var path8 = __toESM(require("path"));
 var semver3 = __toESM(require_semver2());
 
 // src/defaults.json
-var bundleVersion = "codeql-bundle-v2.22.4";
-var cliVersion = "2.22.4";
+var bundleVersion = "codeql-bundle-v2.23.0";
+var cliVersion = "2.23.0";
 
 // src/overlay-database-utils.ts
 var fs6 = __toESM(require("fs"));
diff --git a/lib/autobuild-action.js b/lib/autobuild-action.js
index 931f34583c..7bf26e74c0 100644
--- a/lib/autobuild-action.js
+++ b/lib/autobuild-action.js
@@ -78247,8 +78247,8 @@ var path3 = __toESM(require("path"));
 var semver3 = __toESM(require_semver2());
 
 // src/defaults.json
-var bundleVersion = "codeql-bundle-v2.22.4";
-var cliVersion = "2.22.4";
+var bundleVersion = "codeql-bundle-v2.23.0";
+var cliVersion = "2.23.0";
 
 // src/overlay-database-utils.ts
 var fs2 = __toESM(require("fs"));
diff --git a/lib/defaults.json b/lib/defaults.json
index b90234b76b..712efc19fe 100644
--- a/lib/defaults.json
+++ b/lib/defaults.json
@@ -1,6 +1,6 @@
 {
-  "bundleVersion": "codeql-bundle-v2.22.4",
-  "cliVersion": "2.22.4",
-  "priorBundleVersion": "codeql-bundle-v2.22.3",
-  "priorCliVersion": "2.22.3"
+  "bundleVersion": "codeql-bundle-v2.23.0",
+  "cliVersion": "2.23.0",
+  "priorBundleVersion": "codeql-bundle-v2.22.4",
+  "priorCliVersion": "2.22.4"
 }
diff --git a/lib/init-action-post.js b/lib/init-action-post.js
index 2751c1ec80..bd0902abb6 100644
--- a/lib/init-action-post.js
+++ b/lib/init-action-post.js
@@ -128768,8 +128768,8 @@ var path8 = __toESM(require("path"));
 var semver3 = __toESM(require_semver2());
 
 // src/defaults.json
-var bundleVersion = "codeql-bundle-v2.22.4";
-var cliVersion = "2.22.4";
+var bundleVersion = "codeql-bundle-v2.23.0";
+var cliVersion = "2.23.0";
 
 // src/overlay-database-utils.ts
 var fs6 = __toESM(require("fs"));
diff --git a/lib/init-action.js b/lib/init-action.js
index c7db9fb5f1..99e80044fb 100644
--- a/lib/init-action.js
+++ b/lib/init-action.js
@@ -86174,8 +86174,8 @@ var path8 = __toESM(require("path"));
 var semver3 = __toESM(require_semver2());
 
 // src/defaults.json
-var bundleVersion = "codeql-bundle-v2.22.4";
-var cliVersion = "2.22.4";
+var bundleVersion = "codeql-bundle-v2.23.0";
+var cliVersion = "2.23.0";
 
 // src/overlay-database-utils.ts
 var fs6 = __toESM(require("fs"));
diff --git a/lib/upload-lib.js b/lib/upload-lib.js
index b23e8262ee..3b711ba536 100644
--- a/lib/upload-lib.js
+++ b/lib/upload-lib.js
@@ -88896,8 +88896,8 @@ var path8 = __toESM(require("path"));
 var semver3 = __toESM(require_semver2());
 
 // src/defaults.json
-var bundleVersion = "codeql-bundle-v2.22.4";
-var cliVersion = "2.22.4";
+var bundleVersion = "codeql-bundle-v2.23.0";
+var cliVersion = "2.23.0";
 
 // src/overlay-database-utils.ts
 var fs5 = __toESM(require("fs"));
diff --git a/lib/upload-sarif-action.js b/lib/upload-sarif-action.js
index 6665c2ac51..514c7265cc 100644
--- a/lib/upload-sarif-action.js
+++ b/lib/upload-sarif-action.js
@@ -88860,8 +88860,8 @@ var path8 = __toESM(require("path"));
 var semver3 = __toESM(require_semver2());
 
 // src/defaults.json
-var bundleVersion = "codeql-bundle-v2.22.4";
-var cliVersion = "2.22.4";
+var bundleVersion = "codeql-bundle-v2.23.0";
+var cliVersion = "2.23.0";
 
 // src/overlay-database-utils.ts
 var fs5 = __toESM(require("fs"));
diff --git a/src/defaults.json b/src/defaults.json
index b90234b76b..712efc19fe 100644
--- a/src/defaults.json
+++ b/src/defaults.json
@@ -1,6 +1,6 @@
 {
-  "bundleVersion": "codeql-bundle-v2.22.4",
-  "cliVersion": "2.22.4",
-  "priorBundleVersion": "codeql-bundle-v2.22.3",
-  "priorCliVersion": "2.22.3"
+  "bundleVersion": "codeql-bundle-v2.23.0",
+  "cliVersion": "2.23.0",
+  "priorBundleVersion": "codeql-bundle-v2.22.4",
+  "priorCliVersion": "2.22.4"
 }