diff --git a/.versionbot/CHANGELOG.yml b/.versionbot/CHANGELOG.yml
index 6aa2ce1..486472b 100644
--- a/.versionbot/CHANGELOG.yml
+++ b/.versionbot/CHANGELOG.yml
@@ -1,3 +1,17 @@
+- commits:
+    - subject: Add DELTA_DELAY configuration variable
+      hash: 8cc2f3e07bad1cf454fed562f1702fa86ecf43e3
+      body: |
+        Allows to configure the jump in seconds between iterations. If set to 0
+        the program will use a constant value set by INITIAL_DELAY
+      footer:
+        Change-type: minor
+        change-type: minor
+      author: Felipe Lalanne
+      nested: []
+  version: 0.4.0
+  title: ""
+  date: 2023-04-25T22:46:27.429Z
 - commits:
     - subject: Do not use `npm start` as CMD
       hash: a5af6e040982982a9e8f4171ff02f523e21690aa
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5538fa0..756e6c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file
 automatically by Versionist. DO NOT EDIT THIS FILE MANUALLY!
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## 0.4.0 - 2023-04-25
+
+* Add DELTA_DELAY configuration variable [Felipe Lalanne]
+
 ## 0.3.1 - 2023-04-25
 
 * Do not use `npm start` as CMD [Felipe Lalanne]
diff --git a/package.json b/package.json
index ec5dc11..b5818c0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "log-streamer",
-  "version": "0.3.1",
+  "version": "0.4.0",
   "description": "Test utility for debugging log streaming to the Balena API",
   "homepage": "https://github.com/balena-os/log-streamer#readme",
   "private": true,
@@ -50,6 +50,6 @@
     "typescript": "4.8"
   },
   "versionist": {
-    "publishedAt": "2023-04-25T21:52:59.077Z"
+    "publishedAt": "2023-04-25T22:46:27.480Z"
   }
 }