diff --git a/src/WaterbutlerHelper.Tests/WaterbutlerHelper.Tests.csproj b/src/WaterbutlerHelper.Tests/WaterbutlerHelper.Tests.csproj
index 15907064cf1a223f368405dc00c2ef9cf4cefa7a..c9a5cf78d69a37fecf5e7db267d59f8115659f99 100644
--- a/src/WaterbutlerHelper.Tests/WaterbutlerHelper.Tests.csproj
+++ b/src/WaterbutlerHelper.Tests/WaterbutlerHelper.Tests.csproj
@@ -1,10 +1,10 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<OutputType>Library</OutputType>
 		<RootNamespace>Coscine.WaterbutlerHelper.Tests</RootNamespace>
 		<AssemblyName>Coscine.WaterbutlerHelper.Tests</AssemblyName>
 		<TargetFramework>net6.0</TargetFramework>
-	</PropertyGroup>
+	<Version>2.3.1</Version></PropertyGroup>
 	<ItemGroup>
 		<ProjectReference Include="..\WaterbutlerHelper\WaterbutlerHelper.csproj" />
 	</ItemGroup>
diff --git a/src/WaterbutlerHelper/WaterbutlerHelper.csproj b/src/WaterbutlerHelper/WaterbutlerHelper.csproj
index 22115b033b73d18e42b2b5269c5dc70852a43671..00453b3837e5a871ca2d1f10667df62aa682b6c5 100644
--- a/src/WaterbutlerHelper/WaterbutlerHelper.csproj
+++ b/src/WaterbutlerHelper/WaterbutlerHelper.csproj
@@ -4,7 +4,7 @@
 		<RootNamespace>Coscine.WaterbutlerHelper</RootNamespace>
 		<AssemblyName>Coscine.WaterbutlerHelper</AssemblyName>
 		<TargetFramework>net6.0</TargetFramework>
-		<Version>2.3.0</Version>
+		<Version>2.3.1</Version>
 	</PropertyGroup>
 	<PropertyGroup>
 		<Authors>RWTH Aachen University</Authors>