diff --git a/Dockerfile b/Dockerfile
index ddea49f..fa155f0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 #See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.
 
-FROM mcr.microsoft.com/dotnet/aspnet:6.0 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS base
 WORKDIR /app
 EXPOSE 80
 EXPOSE 443
diff --git a/src/BSLManager/BSLManager.csproj b/src/BSLManager/BSLManager.csproj
index 9fdec11..600b913 100644
--- a/src/BSLManager/BSLManager.csproj
+++ b/src/BSLManager/BSLManager.csproj
@@ -7,9 +7,9 @@
 
   <ItemGroup>
     <PackageReference Include="Lamar" Version="5.0.4" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="5.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="5.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="5.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="7.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="7.0.0" />
     <PackageReference Include="Terminal.Gui" Version="1.9.0" />
   </ItemGroup>
 
diff --git a/src/BirdsiteLive.ActivityPub/BirdsiteLive.ActivityPub.csproj b/src/BirdsiteLive.ActivityPub/BirdsiteLive.ActivityPub.csproj
index f4ada6d..d9c35f8 100644
--- a/src/BirdsiteLive.ActivityPub/BirdsiteLive.ActivityPub.csproj
+++ b/src/BirdsiteLive.ActivityPub/BirdsiteLive.ActivityPub.csproj
@@ -7,7 +7,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
-    <PackageReference Include="System.Text.Json" Version="4.7.2" />
+    <PackageReference Include="System.Text.Json" Version="7.0.1" />
   </ItemGroup>
 
 </Project>
diff --git a/src/BirdsiteLive.Domain/BirdsiteLive.Domain.csproj b/src/BirdsiteLive.Domain/BirdsiteLive.Domain.csproj
index be5c3f6..e3c75b2 100644
--- a/src/BirdsiteLive.Domain/BirdsiteLive.Domain.csproj
+++ b/src/BirdsiteLive.Domain/BirdsiteLive.Domain.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Http" Version="5.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/BirdsiteLive.Pipeline/BirdsiteLive.Pipeline.csproj b/src/BirdsiteLive.Pipeline/BirdsiteLive.Pipeline.csproj
index add907f..20da15a 100644
--- a/src/BirdsiteLive.Pipeline/BirdsiteLive.Pipeline.csproj
+++ b/src/BirdsiteLive.Pipeline/BirdsiteLive.Pipeline.csproj
@@ -6,9 +6,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="5.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="5.0.0" />
-    <PackageReference Include="System.Threading.Tasks.Dataflow" Version="4.11.1" />
+    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
+    <PackageReference Include="System.Threading.Tasks.Dataflow" Version="7.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/BirdsiteLive.Twitter/BirdsiteLive.Twitter.csproj b/src/BirdsiteLive.Twitter/BirdsiteLive.Twitter.csproj
index 45c4ce9..3f10485 100644
--- a/src/BirdsiteLive.Twitter/BirdsiteLive.Twitter.csproj
+++ b/src/BirdsiteLive.Twitter/BirdsiteLive.Twitter.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="5.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="7.0.0" />
     <PackageReference Include="TweetinviAPI" Version="4.0.3" />
   </ItemGroup>