diff --git a/UntisIccImporter.Gui/UntisIccImporter.Gui.csproj b/UntisIccImporter.Gui/UntisIccImporter.Gui.csproj
index 97cf70c..29034d2 100644
--- a/UntisIccImporter.Gui/UntisIccImporter.Gui.csproj
+++ b/UntisIccImporter.Gui/UntisIccImporter.Gui.csproj
@@ -12,7 +12,7 @@
     <RepositoryUrl></RepositoryUrl>
     <PackageProjectUrl>https://github.com/schulit/untis-icc-importer</PackageProjectUrl>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
-    <Version>1.3.9</Version>
+    <Version>1.3.10</Version>
     <Platforms>AnyCPU;x64</Platforms>
   </PropertyGroup>
 
diff --git a/UntisIccImporter.Installer/Product.wxs b/UntisIccImporter.Installer/Product.wxs
index 389778a..4ecca01 100644
--- a/UntisIccImporter.Installer/Product.wxs
+++ b/UntisIccImporter.Installer/Product.wxs
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
   <?define UpgradeGuid="F6163463-F595-4D3A-9E24-25801FFD7174" ?>
-  <?define Version="1.3.9"?>
+  <?define Version="1.3.10"?>
 
   <Product Id="*" Name="Untis ICC Importer" Language="1033" Version="$(var.Version)" Manufacturer="SchulIT" UpgradeCode="$(var.UpgradeGuid)">
     <Package InstallerVersion="200" Compressed="yes" InstallScope="perMachine" Platform="x64" />