diff --git a/src/Project.Tests/Properties/AssemblyInfo.cs b/src/Project.Tests/Properties/AssemblyInfo.cs
index 72967552f5445c40e5e7a39576f37ba74f5c3b3e..2c75877eab65dc9ed5018b64206de7e1e896fd3c 100644
--- a/src/Project.Tests/Properties/AssemblyInfo.cs
+++ b/src/Project.Tests/Properties/AssemblyInfo.cs
@@ -9,8 +9,8 @@ using System.Reflection;
 [assembly: AssemblyDescription("Project.Tests is a part of the CoScInE group.")]
 [assembly: AssemblyCompany("IT Center, RWTH Aachen University")]
 [assembly: AssemblyProduct("Project.Tests")]
-[assembly: AssemblyVersion("1.8.0.0")]
-[assembly: AssemblyFileVersion("1.8.0.0")]
-[assembly: AssemblyInformationalVersion("1.8.0.0")]
+[assembly: AssemblyVersion("1.9.0.0")]
+[assembly: AssemblyFileVersion("1.9.0.0")]
+[assembly: AssemblyInformationalVersion("1.9.0.0")]
 [assembly: AssemblyCopyright("2019 IT Center, RWTH Aachen University")]
 
diff --git a/src/Project/Properties/AssemblyInfo.cs b/src/Project/Properties/AssemblyInfo.cs
index d647513b3a960682a022bbe55aec3dde2c0467de..0cf8d791c023660830c4b18c4d0b43011aea3bd2 100644
--- a/src/Project/Properties/AssemblyInfo.cs
+++ b/src/Project/Properties/AssemblyInfo.cs
@@ -9,8 +9,8 @@ using System.Reflection;
 [assembly: AssemblyDescription("Project is a part of the CoScInE group.")]
 [assembly: AssemblyCompany("IT Center, RWTH Aachen University")]
 [assembly: AssemblyProduct("Project")]
-[assembly: AssemblyVersion("1.8.0.0")]
-[assembly: AssemblyFileVersion("1.8.0.0")]
-[assembly: AssemblyInformationalVersion("1.8.0.0")]
+[assembly: AssemblyVersion("1.9.0.0")]
+[assembly: AssemblyFileVersion("1.9.0.0")]
+[assembly: AssemblyInformationalVersion("1.9.0.0")]
 [assembly: AssemblyCopyright("2019 IT Center, RWTH Aachen University")]