diff --git a/src/Tingle.EventBus.Transports.InMemory/Tingle.EventBus.Transports.InMemory.csproj b/src/Tingle.EventBus.Transports.InMemory/Tingle.EventBus.Transports.InMemory.csproj
index 3282ecf3..4a0981a3 100644
--- a/src/Tingle.EventBus.Transports.InMemory/Tingle.EventBus.Transports.InMemory.csproj
+++ b/src/Tingle.EventBus.Transports.InMemory/Tingle.EventBus.Transports.InMemory.csproj
@@ -10,7 +10,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Threading.Channels" Version="7.0.0" />
+    <PackageReference Include="System.Threading.Channels" Version="8.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Tingle.EventBus/Tingle.EventBus.csproj b/src/Tingle.EventBus/Tingle.EventBus.csproj
index abe07cc2..7c3bf1eb 100644
--- a/src/Tingle.EventBus/Tingle.EventBus.csproj
+++ b/src/Tingle.EventBus/Tingle.EventBus.csproj
@@ -15,12 +15,12 @@
     <PackageReference Include="Microsoft.Extensions.Options" Version="7.0.0" />
     <PackageReference Include="Polly" Version="8.1.0" />
     <PackageReference Include="Polly.Contrib.WaitAndRetry" Version="1.1.1" />
-    <PackageReference Include="System.Memory.Data" Version="7.0.0" />
+    <PackageReference Include="System.Memory.Data" Version="8.0.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.1'">
-    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="7.0.0" />
-    <PackageReference Include="System.Text.Json" Version="7.0.0" />
+    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="8.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.0" />
   </ItemGroup>
 
 </Project>