diff --git a/src/gismo/__init__.py b/src/gismo/__init__.py
index a9e4465..e2d1c61 100644
--- a/src/gismo/__init__.py
+++ b/src/gismo/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'gismo'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports:
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/gismo/gismo.json b/src/gismo/gismo.json
index d8f8c8d..48efbc3 100644
--- a/src/gismo/gismo.json
+++ b/src/gismo/gismo.json
@@ -3,7 +3,7 @@
     "Name": "gismo",
     "Version": {
       "Major": "0",
-      "Minor": "2",
+      "Minor": "3",
       "Micro": "0"
     },
     "Author": "Sven Heidemann",
diff --git a/src/gismo_core/__init__.py b/src/gismo_core/__init__.py
index f1838fc..98c9727 100644
--- a/src/gismo_core/__init__.py
+++ b/src/gismo_core/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'gismo_core'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/gismo_core/abc/__init__.py b/src/gismo_core/abc/__init__.py
index b41756e..2ef29e0 100644
--- a/src/gismo_core/abc/__init__.py
+++ b/src/gismo_core/abc/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'gismo_core.abc'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/gismo_core/configuration/__init__.py b/src/gismo_core/configuration/__init__.py
index affff5f..256c23c 100644
--- a/src/gismo_core/configuration/__init__.py
+++ b/src/gismo_core/configuration/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'gismo_core.configuration'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/gismo_core/service/__init__.py b/src/gismo_core/service/__init__.py
index 97f2495..016bce9 100644
--- a/src/gismo_core/service/__init__.py
+++ b/src/gismo_core/service/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'gismo_core.service'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/gismo_data/__init__.py b/src/gismo_data/__init__.py
index 18b850e..f8cc746 100644
--- a/src/gismo_data/__init__.py
+++ b/src/gismo_data/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'gismo_data'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/gismo_data/abc/__init__.py b/src/gismo_data/abc/__init__.py
index 87b802e..1845f2d 100644
--- a/src/gismo_data/abc/__init__.py
+++ b/src/gismo_data/abc/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'gismo_data.abc'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/gismo_data/migration/__init__.py b/src/gismo_data/migration/__init__.py
index 49a2557..ff6ccc6 100644
--- a/src/gismo_data/migration/__init__.py
+++ b/src/gismo_data/migration/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'gismo_data.migration'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/gismo_data/model/__init__.py b/src/gismo_data/model/__init__.py
index f45fb29..7009a86 100644
--- a/src/gismo_data/model/__init__.py
+++ b/src/gismo_data/model/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'gismo_data.model'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/gismo_data/service/__init__.py b/src/gismo_data/service/__init__.py
index 67ad80d..76e0775 100644
--- a/src/gismo_data/service/__init__.py
+++ b/src/gismo_data/service/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'gismo_data.service'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/modules/boot_log/__init__.py b/src/modules/boot_log/__init__.py
index a6127ce..d6b52d8 100644
--- a/src/modules/boot_log/__init__.py
+++ b/src/modules/boot_log/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'modules.boot_log'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports: 
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/modules_core/__init__.py b/src/modules_core/__init__.py
index 60a2666..88a2e59 100644
--- a/src/modules_core/__init__.py
+++ b/src/modules_core/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'modules_core'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/modules_core/abc/__init__.py b/src/modules_core/abc/__init__.py
index 235e917..4e57337 100644
--- a/src/modules_core/abc/__init__.py
+++ b/src/modules_core/abc/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'modules_core.abc'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')
diff --git a/src/modules_core/service/__init__.py b/src/modules_core/service/__init__.py
index b5b68cb..bf3e373 100644
--- a/src/modules_core/service/__init__.py
+++ b/src/modules_core/service/__init__.py
@@ -15,11 +15,11 @@ __title__ = 'modules_core.service'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2021 - 2022 sh-edraft.de'
-__version__ = '0.2.0'
+__version__ = '0.3.0'
 
 from collections import namedtuple
 
 # imports
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
-version_info = VersionInfo(major='0', minor='2', micro='0')
+version_info = VersionInfo(major='0', minor='3', micro='0')