diff --git a/CHANGELOG.md b/CHANGELOG.md
index dffe6040c..7c0c1808a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 See the [releases page](https://github.com/github/codeql-action/releases) for the relevant changes to the CodeQL CLI and language packs.
 
+## [UNRELEASED]
+
+No user facing changes.
+
 ## 3.28.8 - 29 Jan 2025
 
 - Enable support for Kotlin 2.1.10 when running with CodeQL CLI v2.20.3. [#2744](https://github.com/github/codeql-action/pull/2744)
diff --git a/package-lock.json b/package-lock.json
index 51594c2bc..b647177d2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "codeql",
-  "version": "3.28.8",
+  "version": "3.28.9",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "codeql",
-      "version": "3.28.8",
+      "version": "3.28.9",
       "license": "MIT",
       "dependencies": {
         "@actions/artifact": "^2.1.9",
diff --git a/package.json b/package.json
index e82788525..492d4de4b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "codeql",
-  "version": "3.28.8",
+  "version": "3.28.9",
   "private": true,
   "description": "CodeQL action",
   "scripts": {