diff --git a/src/aspire/AStar.Dev.Web.Aspire.Common/AStar.Dev.Web.Aspire.Common.csproj b/src/aspire/AStar.Dev.Web.Aspire.Common/AStar.Dev.Web.Aspire.Common.csproj
index 262e786..3731e24 100644
--- a/src/aspire/AStar.Dev.Web.Aspire.Common/AStar.Dev.Web.Aspire.Common.csproj
+++ b/src/aspire/AStar.Dev.Web.Aspire.Common/AStar.Dev.Web.Aspire.Common.csproj
@@ -6,7 +6,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="JetBrains.Annotations" Version="2025.2.2" />
+        <PackageReference Include="JetBrains.Annotations" Version="2025.2.4" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/src/aspire/AStar.Dev.Web.ServiceDefaults/AStar.Dev.Web.ServiceDefaults.csproj b/src/aspire/AStar.Dev.Web.ServiceDefaults/AStar.Dev.Web.ServiceDefaults.csproj
index f974c9d..dc750ab 100644
--- a/src/aspire/AStar.Dev.Web.ServiceDefaults/AStar.Dev.Web.ServiceDefaults.csproj
+++ b/src/aspire/AStar.Dev.Web.ServiceDefaults/AStar.Dev.Web.ServiceDefaults.csproj
@@ -17,7 +17,7 @@
         <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.14.0" />
         <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.14.0" />
         <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.14.0" />
-        <PackageReference Include="JetBrains.Annotations" Version="2025.2.2" />
+        <PackageReference Include="JetBrains.Annotations" Version="2025.2.4" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/test/nuget-packages/AStar.Dev.Functional.Extensions.Tests.Unit/AStar.Dev.Functional.Extensions.Tests.Unit.csproj b/test/nuget-packages/AStar.Dev.Functional.Extensions.Tests.Unit/AStar.Dev.Functional.Extensions.Tests.Unit.csproj
index f909dc1..34cdbc7 100644
--- a/test/nuget-packages/AStar.Dev.Functional.Extensions.Tests.Unit/AStar.Dev.Functional.Extensions.Tests.Unit.csproj
+++ b/test/nuget-packages/AStar.Dev.Functional.Extensions.Tests.Unit/AStar.Dev.Functional.Extensions.Tests.Unit.csproj
@@ -10,7 +10,7 @@
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
-		<PackageReference Include="JetBrains.Annotations" Version="2025.2.2" />
+		<PackageReference Include="JetBrains.Annotations" Version="2025.2.4" />
 		<PackageReference Include="Shouldly" Version="4.3.0" />
 		<PackageReference Include="xunit.v3" Version="3.2.0" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">