diff --git a/application/package.json b/application/package.json
index bde8b717f8d768033681ae8fa0346ead26a88796..ecdc5bfce785aef81136650798a93519905a7cbf 100644
--- a/application/package.json
+++ b/application/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@schukai/monster",
-  "version": "3.11.0",
+  "version": "3.12.0",
   "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 ea8f4c3192f4db2f5bed647d22be53a73589c4d3..fd801686cf9505e29edd24a16b5aad810df154d9 100644
--- a/application/source/types/version.mjs
+++ b/application/source/types/version.mjs
@@ -142,7 +142,7 @@ function getMonsterVersion() {
     }
 
     /** don't touch, replaced by make with package.json version */
-    monsterVersion = new Version("3.11.0");
+    monsterVersion = new Version("3.12.0");
 
     return monsterVersion;
 }
diff --git a/development/package.json b/development/package.json
index 774499f67fd0295d23533ca0a874b9b350a7848b..32e2188f625c4f03b689a658526a4af298502e40 100644
--- a/development/package.json
+++ b/development/package.json
@@ -1,6 +1,6 @@
 {
   "name": "monster",
-  "version": "3.11.0",
+  "version": "3.12.0",
   "description": "monster",
   "repository": {
     "type": "git",
diff --git a/development/test/cases/monster.mjs b/development/test/cases/monster.mjs
index 7bf4f75b69587f5330c5a14561ce6a22c4cc78bf..e4baaba7aee163496719f5653e94c4a3d5d25578 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("3.11.0")
+        monsterVersion = new Version("3.12.0")
 
         let m = getMonsterVersion();