diff --git a/.ci/unit-tests/IES_Adapter_Test/IES_Adapter_Test.csproj b/.ci/unit-tests/IES_Adapter_Test/IES_Adapter_Test.csproj
index 4d7348f..c96f7c2 100644
--- a/.ci/unit-tests/IES_Adapter_Test/IES_Adapter_Test.csproj
+++ b/.ci/unit-tests/IES_Adapter_Test/IES_Adapter_Test.csproj
@@ -1,8 +1,8 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
-	<AssemblyVersion>7.0.0.0</AssemblyVersion>
+	<AssemblyVersion>8.0.0.0</AssemblyVersion>
 	<Description>https://github.com/BHoM/IES_Toolkit</Description>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
@@ -12,7 +12,7 @@
     <Authors>BHoM</Authors>
     <Copyright>Copyright © https://github.com/BHoM</Copyright>
     <RootNamespace>BH.Tests.Adapter.IES</RootNamespace>
-    <FileVersion>7.0.0.0</FileVersion>
+    <FileVersion>8.0.0.0</FileVersion>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/IES_Adapter/Properties/AssemblyInfo.cs b/IES_Adapter/Properties/AssemblyInfo.cs
index 7763a25..a2a190c 100644
--- a/IES_Adapter/Properties/AssemblyInfo.cs
+++ b/IES_Adapter/Properties/AssemblyInfo.cs
@@ -54,8 +54,8 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("7.0.0.0")]
-[assembly: AssemblyFileVersion("7.3.0.0")]
+[assembly: AssemblyVersion("8.0.0.0")]
+[assembly: AssemblyFileVersion("8.0.0.0")]
 
 
 
diff --git a/IES_Engine/Properties/AssemblyInfo.cs b/IES_Engine/Properties/AssemblyInfo.cs
index a53dfa7..c0b652a 100644
--- a/IES_Engine/Properties/AssemblyInfo.cs
+++ b/IES_Engine/Properties/AssemblyInfo.cs
@@ -54,8 +54,8 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("7.0.0.0")]
-[assembly: AssemblyFileVersion("7.3.0.0")]
+[assembly: AssemblyVersion("8.0.0.0")]
+[assembly: AssemblyFileVersion("8.0.0.0")]
 
 
 
diff --git a/IES_oM/Properties/AssemblyInfo.cs b/IES_oM/Properties/AssemblyInfo.cs
index 27f78bc..a50da3e 100644
--- a/IES_oM/Properties/AssemblyInfo.cs
+++ b/IES_oM/Properties/AssemblyInfo.cs
@@ -54,8 +54,8 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("7.0.0.0")]
-[assembly: AssemblyFileVersion("7.3.0.0")]
+[assembly: AssemblyVersion("8.0.0.0")]
+[assembly: AssemblyFileVersion("8.0.0.0")]