diff --git a/misc/BreCalApi.cs b/misc/BreCalApi.cs
index cbbd2b8..8186d69 100644
--- a/misc/BreCalApi.cs
+++ b/misc/BreCalApi.cs
@@ -1,7 +1,7 @@
 
 //----------------------
 // <auto-generated>
-//     Generated REST API Client Code Generator v1.7.17.0 on 21.08.2023 14:30:55
+//     Generated REST API Client Code Generator v1.7.17.0 on 24.08.2023 08:00:37
 //     Using the tool OpenAPI Generator v6.6.0
 // </auto-generated>
 //----------------------
@@ -44,13 +44,12 @@ using System.Threading.Tasks;
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
 namespace BreCalClient.misc.Api
 {
-    #pragma warning disable CS8073 // The result of the expression is always the same since a value of this type is never equal to 'null'
     /// <summary>
     /// Represents a collection of functions to interact with the API endpoints
     /// </summary>
@@ -2323,7 +2322,7 @@ namespace BreCalClient.misc.Api
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -3058,7 +3057,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -3118,7 +3117,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -3258,7 +3257,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -3476,7 +3475,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -3916,7 +3915,7 @@ namespace BreCalClient.misc.Client
             string report = "C# SDK (BreCalClient.misc) Debug Report:\n";
             report += "    OS: " + System.Environment.OSVersion + "\n";
             report += "    .NET Framework Version: " + System.Environment.Version  + "\n";
-            report += "    Version of the API: 0.3.0\n";
+            report += "    Version of the API: 0.5.0\n";
             report += "    SDK Package Version: 1.0.0\n";
             return report;
         }
@@ -3983,7 +3982,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4003,7 +4002,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4060,7 +4059,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4093,7 +4092,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4126,7 +4125,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4217,7 +4216,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4325,7 +4324,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4409,7 +4408,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4668,7 +4667,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4696,7 +4695,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4766,7 +4765,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4793,7 +4792,7 @@ namespace BreCalClient.misc.Client
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -4860,7 +4859,7 @@ namespace BreCalClient.misc.Model
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -5064,7 +5063,7 @@ namespace BreCalClient.misc.Model
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -5201,7 +5200,7 @@ namespace BreCalClient.misc.Model
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -5317,7 +5316,7 @@ namespace BreCalClient.misc.Model
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -5529,7 +5528,7 @@ namespace BreCalClient.misc.Model
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -5755,7 +5754,7 @@ namespace BreCalClient.misc.Model
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -6004,7 +6003,7 @@ namespace BreCalClient.misc.Model
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -6311,7 +6310,7 @@ namespace BreCalClient.misc.Model
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -6841,7 +6840,7 @@ namespace BreCalClient.misc.Model
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -7199,7 +7198,7 @@ namespace BreCalClient.misc.Model
  *
  * Administer DEBRE ship calls, times and notifications
  *
- * The version of the OpenAPI document: 0.3.0
+ * The version of the OpenAPI document: 0.5.0
  * Contact: info@textbausteine.net
  * Generated by: https://github.com/openapitools/openapi-generator.git
  */
@@ -7378,6 +7377,5 @@ namespace BreCalClient.misc.Model
             yield break;
         }
     }
-    #pragma warning restore CS8073 // The result of the expression is always the same since a value of this type is never equal to 'null'
 }
 
diff --git a/misc/BreCalApi.yaml b/misc/BreCalApi.yaml
index 9ffc176..fea7042 100644
--- a/misc/BreCalApi.yaml
+++ b/misc/BreCalApi.yaml
@@ -1,6 +1,6 @@
 openapi: "3.0.0"
 info:
-    version: "0.3.0"
+    version: "0.5.0"
     title: "Bremen calling API"
     description: Administer DEBRE ship calls, times and notifications
     termsOfService: "https://www.bsmd.de/" # url to terms page
diff --git a/src/BreCalClient/BreCalClient.csproj b/src/BreCalClient/BreCalClient.csproj
index 2dcf5a8..d8439fe 100644
--- a/src/BreCalClient/BreCalClient.csproj
+++ b/src/BreCalClient/BreCalClient.csproj
@@ -8,8 +8,8 @@
     <SignAssembly>True</SignAssembly>
     <StartupObject>BreCalClient.App</StartupObject>
     <AssemblyOriginatorKeyFile>E:\gitlager\git_brcal\misc\brecal.snk</AssemblyOriginatorKeyFile>
-    <AssemblyVersion>0.3.0.0</AssemblyVersion>
-    <FileVersion>0.3.0.0</FileVersion>
+    <AssemblyVersion>0.5.0.0</AssemblyVersion>
+    <FileVersion>0.5.0.0</FileVersion>
     <Title>Bremen calling client</Title>
     <Description>A Windows WPF client for the Bremen calling API.</Description>
     <ApplicationIcon>containership.ico</ApplicationIcon>
diff --git a/src/BreCalClient/Properties/PublishProfiles/ClickOnceProfile.pubxml b/src/BreCalClient/Properties/PublishProfiles/ClickOnceProfile.pubxml
index 4f7a307..e94a155 100644
--- a/src/BreCalClient/Properties/PublishProfiles/ClickOnceProfile.pubxml
+++ b/src/BreCalClient/Properties/PublishProfiles/ClickOnceProfile.pubxml
@@ -5,7 +5,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 <Project>
   <PropertyGroup>
     <ApplicationRevision>0</ApplicationRevision>
-    <ApplicationVersion>0.3.0.0</ApplicationVersion>
+    <ApplicationVersion>0.5.0.0</ApplicationVersion>
     <BootstrapperEnabled>False</BootstrapperEnabled>
     <Configuration>Release</Configuration>
     <CreateWebPageOnPublish>True</CreateWebPageOnPublish>