diff --git a/src/Angor.Test/Angor.Test.csproj b/src/Angor.Test/Angor.Test.csproj
index c6a9c380..3717d6d6 100644
--- a/src/Angor.Test/Angor.Test.csproj
+++ b/src/Angor.Test/Angor.Test.csproj
@@ -15,13 +15,13 @@
 	
   <ItemGroup>
     <PackageReference Include="FluentAssertions" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.0" />
-    <PackageReference Include="Microsoft.JSInterop" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.JSInterop" Version="8.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.2" />
 
-    <PackageReference Include="Blockcore.Core" Version="1.2.42" />
+    <PackageReference Include="Blockcore.Core" Version="1.1.41" />
     <PackageReference Include="NBitcoin" Version="7.0.25" />
 
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
diff --git a/src/Angor/Client/Angor.Client.csproj b/src/Angor/Client/Angor.Client.csproj
index ffa3b936..b41fb9b4 100644
--- a/src/Angor/Client/Angor.Client.csproj
+++ b/src/Angor/Client/Angor.Client.csproj
@@ -8,13 +8,13 @@
   <ItemGroup>
     <PackageReference Include="Blazored.LocalStorage" Version="4.5.0" />
     <PackageReference Include="Blazored.SessionStorage" Version="2.4.0" />
-    <PackageReference Include="Blockcore.Core" Version="1.2.42" />
+    <PackageReference Include="Blockcore.Core" Version="1.1.41" />
     <PackageReference Include="HtmlAgilityPack" Version="1.11.71" />
     <PackageReference Include="NBitcoin" Version="7.0.25" />
     <PackageReference Include="Nostr.Client" Version="2.0.0" />
-    <PackageReference Include="System.Text.Json" Version="9.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.0" />
     <PackageReference Include="QRCoder" Version="1.6.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="9.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="9.0.0" PrivateAssets="all" />
   </ItemGroup>
 
diff --git a/src/Angor/Shared/Angor.Shared.csproj b/src/Angor/Shared/Angor.Shared.csproj
index 59b5ccde..e62467e7 100644
--- a/src/Angor/Shared/Angor.Shared.csproj
+++ b/src/Angor/Shared/Angor.Shared.csproj
@@ -10,8 +10,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Blockcore.Core" Version="1.2.42" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Blockcore.Core" Version="1.1.41" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
     <PackageReference Include="NBitcoin" Version="7.0.25" />
     <PackageReference Include="Nostr.Client" Version="2.0.0" />
   </ItemGroup>
diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 79d9ea76..17f71a9d 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -1,7 +1,7 @@
 <Project>
    <PropertyGroup>
       <Version>0.0.75</Version>
-      <TargetFramework>net9.0</TargetFramework>
+      <TargetFramework>net8.0</TargetFramework>
    </PropertyGroup>
 
    <ItemGroup>