diff --git a/Dockerfile b/Dockerfile
index 4dcc473..dce42f6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: MIT
 
-FROM mcr.microsoft.com/dotnet/sdk:6.0 AS talks-env
+FROM mcr.microsoft.com/dotnet/sdk:10.0 AS talks-env
 
 # Install Node.js:
 RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
@@ -18,7 +18,7 @@ COPY ./ForneverMind/wwwroot/talks ./ForneverMind/wwwroot/talks/
 COPY ./Scripts ./Scripts/
 RUN pwsh ./Scripts/Prepare-Talks.ps1
 
-FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build-env
+FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build-env
 
 # Install Node.js:
 RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
@@ -42,7 +42,7 @@ COPY ./ForneverMind.Tests ./ForneverMind.Tests/
 COPY --from=talks-env /talks/ForneverMind/wwwroot/talks/ ./ForneverMind/wwwroot/talks/
 RUN dotnet publish ./ForneverMind -c Release -o /app/out
 
-FROM mcr.microsoft.com/dotnet/aspnet:6.0
+FROM mcr.microsoft.com/dotnet/aspnet:10.0
 
 WORKDIR /app
 
diff --git a/ForneverMind.TestFramework/ForneverMind.TestFramework.fsproj b/ForneverMind.TestFramework/ForneverMind.TestFramework.fsproj
index 8643175..364fc8a 100644
--- a/ForneverMind.TestFramework/ForneverMind.TestFramework.fsproj
+++ b/ForneverMind.TestFramework/ForneverMind.TestFramework.fsproj
@@ -16,7 +16,7 @@ SPDX-License-Identifier: MIT
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="6.0.35" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="9.0.10" />
     <ProjectReference Include="..\ForneverMind\ForneverMind.fsproj" />
   </ItemGroup>
 
diff --git a/ForneverMind/ForneverMind.fsproj b/ForneverMind/ForneverMind.fsproj
index 24eb5b9..5f68359 100644
--- a/ForneverMind/ForneverMind.fsproj
+++ b/ForneverMind/ForneverMind.fsproj
@@ -43,11 +43,11 @@ SPDX-License-Identifier: MIT
     <PackageReference Include="Jint" Version="4.4.0" />
     <PackageReference Include="Markdig" Version="0.42.0" />
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="2.2.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Owin" Version="6.0.35" />
+    <PackageReference Include="Microsoft.AspNetCore.Owin" Version="9.0.10" />
     <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.2.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.1" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="6.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="6.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.10" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.10" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="9.0.10" />
     <PackageReference Include="RazorLight" Version="2.3.1" />
     <PackageReference Include="WilderMinds.RssSyndication" Version="1.7.1" />
     <ProjectReference Include="..\ForneverMind.Frontend\ForneverMind.Frontend.proj"
diff --git a/global.json b/global.json
index 6eb8016..8adf2f9 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "8.0.413",
+    "version": "9.0.306",
     "rollForward": "latestMinor",
     "allowPrerelease": false
   }