diff --git a/src/BreCalClient/BreCalClient.csproj b/src/BreCalClient/BreCalClient.csproj
index e3eb0f7..beb5c4b 100644
--- a/src/BreCalClient/BreCalClient.csproj
+++ b/src/BreCalClient/BreCalClient.csproj
@@ -8,8 +8,8 @@
     <SignAssembly>True</SignAssembly>
     <StartupObject>BreCalClient.App</StartupObject>
     <AssemblyOriginatorKeyFile>..\..\misc\brecal.snk</AssemblyOriginatorKeyFile>
-    <AssemblyVersion>0.8.0.0</AssemblyVersion>
-    <FileVersion>0.8.0.0</FileVersion>
+    <AssemblyVersion>0.9.0.0</AssemblyVersion>
+    <FileVersion>0.9.0.0</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 23f70dc..58ef08a 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>0.8.0.0</ApplicationVersion>
+    <ApplicationVersion>0.9.0.0</ApplicationVersion>
     <BootstrapperEnabled>False</BootstrapperEnabled>
     <Configuration>Release</Configuration>
     <CreateWebPageOnPublish>True</CreateWebPageOnPublish>
diff --git a/src/BreCalClient/Properties/PublishProfiles/ClickOnceTestProfile.pubxml b/src/BreCalClient/Properties/PublishProfiles/ClickOnceTestProfile.pubxml
index 3736de8..2bacd27 100644
--- a/src/BreCalClient/Properties/PublishProfiles/ClickOnceTestProfile.pubxml
+++ b/src/BreCalClient/Properties/PublishProfiles/ClickOnceTestProfile.pubxml
@@ -5,7 +5,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 <Project>
   <PropertyGroup>
     <ApplicationRevision>0</ApplicationRevision>
-    <ApplicationVersion>0.8.0.0</ApplicationVersion>
+    <ApplicationVersion>0.9.0.0</ApplicationVersion>
     <BootstrapperEnabled>False</BootstrapperEnabled>
     <Configuration>Debug</Configuration>
     <CreateWebPageOnPublish>True</CreateWebPageOnPublish>