diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21ce549c8..746386293 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.
+
 ## 4.35.4 - 07 May 2026
 
 - Update default CodeQL bundle version to [2.25.4](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.25.4). [#3881](https://github.com/github/codeql-action/pull/3881)
diff --git a/package-lock.json b/package-lock.json
index 06055b9be..7e584388b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "codeql",
-  "version": "4.35.4",
+  "version": "4.35.5",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "codeql",
-      "version": "4.35.4",
+      "version": "4.35.5",
       "license": "MIT",
       "workspaces": [
         "pr-checks"
diff --git a/package.json b/package.json
index d32144614..6cdc0f800 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "codeql",
-  "version": "4.35.4",
+  "version": "4.35.5",
   "private": true,
   "description": "CodeQL action",
   "scripts": {