diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4234855e5..54dd1bcd0 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.
+
 ## 4.37.8 - 21 Aug 2026
 
 No user facing changes.
diff --git a/package-lock.json b/package-lock.json
index 6a74ca027..fb05a67be 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "codeql",
-  "version": "4.37.8",
+  "version": "4.37.9",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "codeql",
-      "version": "4.37.8",
+      "version": "4.37.9",
       "license": "MIT",
       "workspaces": [
         "pr-checks"
diff --git a/package.json b/package.json
index 4e5d1410c..c03bbad0d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "codeql",
-  "version": "4.37.8",
+  "version": "4.37.9",
   "private": true,
   "description": "CodeQL action",
   "scripts": {