diff --git a/application/package.json b/application/package.json
index 67afc7811480ea5ac473c4992b735720679f42ac..cbc41a38405ac0bf0f303817e0d0c20c527a6d01 100644
--- a/application/package.json
+++ b/application/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@schukai/monster",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "Monster is a simple library for creating fast, robust and lightweight websites.",
   "keywords": [
     "framework",
diff --git a/application/source/types/version.mjs b/application/source/types/version.mjs
index ba9477262843a45bed7edaa8ccc8f81140e82796..c442f62bb0ab9d9ccb3e8c55ba8603f018ad817f 100644
--- a/application/source/types/version.mjs
+++ b/application/source/types/version.mjs
@@ -149,7 +149,7 @@ function getMonsterVersion() {
     }
 
     /** don't touch, replaced by make with package.json version */
-    monsterVersion = new Version('3.0.0')
+    monsterVersion = new Version('3.1.0')
 
     return monsterVersion;
 
diff --git a/development/package.json b/development/package.json
index 589b562d06dca3c663a2f55e0a561a108b2e8989..d26200101a2c84f2bd4137c001e1a43e26c8d22d 100644
--- a/development/package.json
+++ b/development/package.json
@@ -1,6 +1,6 @@
 {
   "name": "monster",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "monster",
   "repository": {
     "type": "git",
diff --git a/development/test/cases/monster.mjs b/development/test/cases/monster.mjs
index 9999cac87f45f003c256dec52358960ed6fcf01d..70d8024f9bc0b32943db241104085a2f03e55d20 100644
--- a/development/test/cases/monster.mjs
+++ b/development/test/cases/monster.mjs
@@ -7,7 +7,7 @@ describe('Monster', function () {
         let monsterVersion
 
         /** don“t touch, replaced by make with package.json version */
-        monsterVersion = new Version('3.0.0')
+        monsterVersion = new Version('3.1.0')
 
         let m = getMonsterVersion();