diff --git a/RhSolutions.AddIn/RhSolutions.AddIn.csproj b/RhSolutions.AddIn/RhSolutions.AddIn.csproj
index cdd5ac6..7d91dde 100644
--- a/RhSolutions.AddIn/RhSolutions.AddIn.csproj
+++ b/RhSolutions.AddIn/RhSolutions.AddIn.csproj
@@ -26,17 +26,17 @@
 	  <NoWarn>1701;1702</NoWarn>
 	</PropertyGroup>
 	<ItemGroup>
-		<PackageReference Include="ExcelDna.AddIn" Version="1.6.0">
+		<PackageReference Include="ExcelDna.AddIn" Version="1.7.0">
 		  <TreatAsUsed>true</TreatAsUsed>
 		</PackageReference>
-		<PackageReference Include="ExcelDna.Integration" Version="1.6.0" />
-		<PackageReference Include="ExcelDna.IntelliSense" Version="1.6.0" />
+		<PackageReference Include="ExcelDna.Integration" Version="1.7.0" />
+		<PackageReference Include="ExcelDna.IntelliSense" Version="1.7.0" />
 		<PackageReference Include="ExcelDna.Interop" Version="15.0.1" />
-		<PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="7.0.0" />
+		<PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" />
 		<PackageReference Include="Microsoft.Bcl.HashCode" Version="1.1.1" />
 		<PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-		<PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="7.0.0" />
-		<PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Http" Version="8.0.0" />
 		<PackageReference Include="netDxf" Version="2022.11.2" />
 		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
 		<PackageReference Include="System.Buffers" Version="4.5.1" />
diff --git a/RhSolutions.Tests/RhSolutions.Tests.csproj b/RhSolutions.Tests/RhSolutions.Tests.csproj
index b1491cb..16d4897 100644
--- a/RhSolutions.Tests/RhSolutions.Tests.csproj
+++ b/RhSolutions.Tests/RhSolutions.Tests.csproj
@@ -10,7 +10,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="ExcelDna.Interop" Version="15.0.1" />
-		<PackageReference Include="ExcelDna.Testing" Version="1.6.0" />
+		<PackageReference Include="ExcelDna.Testing" Version="1.7.0" />
 	</ItemGroup>
 
 	<ItemGroup>