diff --git a/AssemblyInfo.cs b/AssemblyInfo.cs
index 4d8da90..04d670c 100644
--- a/AssemblyInfo.cs
+++ b/AssemblyInfo.cs
@@ -13,8 +13,8 @@
 
 [assembly: System.Reflection.AssemblyCompanyAttribute("OpenKNX")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
-[assembly: System.Reflection.AssemblyFileVersionAttribute("3.4.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("3.4.0")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("3.4.1.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("3.4.1")]
 [assembly: System.Reflection.AssemblyProductAttribute("OpenKNXproducer")]
 [assembly: System.Reflection.AssemblyTitleAttribute("OpenKNXproducer")]
-[assembly: System.Reflection.AssemblyVersionAttribute("3.4.0.0")]
+[assembly: System.Reflection.AssemblyVersionAttribute("3.4.1.0")]
diff --git a/Signing/ApplicationSigner.cs b/Signing/ApplicationSigner.cs
index b593ed3..f8de0be 100644
--- a/Signing/ApplicationSigner.cs
+++ b/Signing/ApplicationSigner.cs
@@ -30,7 +30,7 @@ public ApplicationProgramHasher(
                 Assembly objm = Assembly.LoadFrom(Path.Combine(basePath, "Knx.Ets.Xml.ObjectModel.dll"));
                 object knxSchemaVersion = Enum.ToObject(objm.GetType("Knx.Ets.Xml.ObjectModel.KnxXmlSchemaVersion"), nsVersion);
                 _type = asm.GetType("Knx.Ets.XmlSigning.Signer.ApplicationProgramHasher");
-                if (lVersion < new System.Version("6.1.0)"))
+                if (lVersion < new System.Version("6.1.0"))
                     _type = asm.GetType("Knx.Ets.XmlSigning.ApplicationProgramHasher");
                 _instance = Activator.CreateInstance(_type, applProgFile, mapBaggageIdToFileIntegrity, patchIds, knxSchemaVersion);
             } else { //für ETS5 und früher
diff --git a/Signing/CatalogIdPatcher.cs b/Signing/CatalogIdPatcher.cs
index b70ca06..14df8ca 100644
--- a/Signing/CatalogIdPatcher.cs
+++ b/Signing/CatalogIdPatcher.cs
@@ -26,7 +26,7 @@ public CatalogIdPatcher(
                 Assembly objm = Assembly.LoadFrom(Path.Combine(basePath, "Knx.Ets.Xml.ObjectModel.dll"));
                 object knxSchemaVersion = Enum.ToObject(objm.GetType("Knx.Ets.Xml.ObjectModel.KnxXmlSchemaVersion"), nsVersion);
                 _type = asm.GetType("Knx.Ets.XmlSigning.Signer.CatalogIdPatcher");
-                if (lVersion < new System.Version("6.1.0)"))
+                if (lVersion < new System.Version("6.1.0"))
                     _type = asm.GetType("Knx.Ets.XmlSigning.CatalogIdPatcher");
                 _instance = Activator.CreateInstance(_type, catalogFile, hardware2ProgramIdMapping, knxSchemaVersion);
             } else {
diff --git a/Signing/HardwareSigner.cs b/Signing/HardwareSigner.cs
index d74dc5c..43a09fc 100644
--- a/Signing/HardwareSigner.cs
+++ b/Signing/HardwareSigner.cs
@@ -32,7 +32,7 @@ public HardwareSigner(
                 // registrationKey= Knx.Ets.Xml.ObjectModel.RegistrationKey.knxconv (is an enum)
                 object knxSchemaVersion = Enum.ToObject(objm.GetType("Knx.Ets.Xml.ObjectModel.KnxXmlSchemaVersion"), nsVersion);
                 _type = asm.GetType("Knx.Ets.XmlSigning.Signer.HardwareSigner");
-                if (lVersion < new System.Version("6.1.0)"))
+                if (lVersion < new System.Version("6.1.0"))
                     _type = asm.GetType("Knx.Ets.XmlSigning.HardwareSigner");
                 _instance = Activator.CreateInstance(_type, hardwareFile, applProgIdMappings, applProgHashes, patchIds, registrationKey, knxSchemaVersion);
             } else {