diff --git a/application/package.json b/application/package.json
index f4a7935c6f520d62356c45c30a9536b44ea8a190..f674925c0f8cd0f2798ff913b68468c913813bd5 100644
--- a/application/package.json
+++ b/application/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@schukai/monster",
-  "version": "2.0.7",
+  "version": "1.9.1",
   "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 66cf0aa6977886e0a41d3f0b23c3bdb155f965e5..288d491f06a45a422b0cd070ea2e3497a34ec6f6 100644
--- a/application/source/types/version.mjs
+++ b/application/source/types/version.mjs
@@ -137,7 +137,7 @@ function getMonsterVersion() {
     }
     
     /** don't touch, replaced by make with package.json version */
-    monsterVersion = new Version('2.0.7')
+    monsterVersion = new Version('1.9.1')
 
     return monsterVersion;
 
diff --git a/development/package.json b/development/package.json
index da94bf9c34fee08bae58fa2f7606369248048e9f..58955dbb1d5ff26d9cc6e1a6c4d4045dd8b6b995 100644
--- a/development/package.json
+++ b/development/package.json
@@ -1,6 +1,6 @@
 {
   "name": "monster",
-  "version": "2.0.7",
+  "version": "1.9.1",
   "description": "monster",
   "repository": {
     "type": "git",
diff --git a/development/test/cases/monster.mjs b/development/test/cases/monster.mjs
index 0f10246de7951096bb3f2dc168ea14c251eb4d12..cdd0827a666d73f859889cfefe6e620a6bf6584e 100644
--- a/development/test/cases/monster.mjs
+++ b/development/test/cases/monster.mjs
@@ -9,7 +9,7 @@ describe('Monster', function () {
         let monsterVersion
 
     /** don´t touch, replaced by make with package.json version */
-    monsterVersion = new Version('2.0.7')
+    monsterVersion = new Version('1.9.1')
 
         let m = getMonsterVersion();
 
diff --git a/release.json b/release.json
index 42ec93498b255f0b067a1c3a460fe035c0a474ff..a83a5f82a23bc9803adf758d1aed7a8ea24caea2 100644
--- a/release.json
+++ b/release.json
@@ -1 +1 @@
-{"version":"2.0.7"}
+{"version":"1.9.1"}