diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c35249e6..bfa3c5dd5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+# Unreleased
+
 # 5.25.0
   - Changes from 5.24.0
     - Build:
diff --git a/package-lock.json b/package-lock.json
index d14b785d5..2c06c620a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "osrm",
-  "version": "5.25.0",
+  "version": "5.26.0-unreleased",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index c3e0bc6e5..13c442a73 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "osrm",
-  "version": "5.25.0",
+  "version": "5.26.0-unreleased",
   "private": false,
   "description": "The Open Source Routing Machine is a high performance routing engine written in C++14 designed to run on OpenStreetMap data.",
   "dependencies": {