diff --git a/Directory.Packages.props b/Directory.Packages.props
index 57511d0f1b1..68736d09bf9 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -6,8 +6,9 @@
   <PropertyGroup>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
-    <!-- The Npgsql version used when using Npgsql EF Core on net8. The major versions need to match between Npgsql and EF Core. -->
+    <!-- The Npgsql versions used when using Npgsql EF Core on net8/net9. The major versions need to match between Npgsql and EF Core. -->
     <Npgsql8Version>8.0.6</Npgsql8Version>
+    <Npgsql9Version>9.0.4</Npgsql9Version>
   </PropertyGroup>
   <ItemGroup>
     <!-- Azure SDK for .NET dependencies -->
@@ -104,7 +105,7 @@
     <PackageVersion Include="MySqlConnector.DependencyInjection" Version="2.4.0" />
     <PackageVersion Include="MySqlConnector.Logging.Microsoft.Extensions.Logging" Version="2.1.0" />
     <PackageVersion Include="NATS.Net" Version="2.6.11" />
-    <PackageVersion Include="Npgsql.DependencyInjection" Version="9.0.4" />
+    <PackageVersion Include="Npgsql.DependencyInjection" Version="10.0.0" />
     <PackageVersion Include="OpenAI" Version="2.6.0" />
     <PackageVersion Include="Oracle.EntityFrameworkCore" Version="8.23.90" /> <!-- Can't update to 9.x versions as those lift up LTS versions when targeting net8 -->
     <PackageVersion Include="Oracle.ManagedDataAccess.OpenTelemetry" Version="23.26.0" />
@@ -121,7 +122,7 @@
     <PackageVersion Include="Semver" Version="3.0.0" />
     <PackageVersion Include="Microsoft.DevTunnels.Connections" Version="1.3.6" />
     <!-- Open Telemetry -->
-    <PackageVersion Include="Npgsql.OpenTelemetry" Version="9.0.4" />
+    <PackageVersion Include="Npgsql.OpenTelemetry" Version="10.0.0" />
     <PackageVersion Include="OpenTelemetry.Exporter.InMemory" Version="$(OpenTelemetryNet8Version)" />
     <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="$(OpenTelemetryNet8Version)" />
     <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="$(OpenTelemetryNet8Version)" />
@@ -251,7 +252,7 @@
     <PackageVersion Update="Microsoft.EntityFrameworkCore.Design" Version="$(MicrosoftEntityFrameworkCoreDesignPreviewVersion)" />
     <PackageVersion Update="Microsoft.EntityFrameworkCore.SqlServer" Version="$(MicrosoftEntityFrameworkCoreSqlServerPreviewVersion)" />
     <PackageVersion Update="Microsoft.EntityFrameworkCore.Tools" Version="$(MicrosoftEntityFrameworkCoreToolsPreviewVersion)" />
-    <PackageVersion Update="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.0-rc.2" />
+    <PackageVersion Update="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.0" />
     <!-- ASP.NET Core -->
     <PackageVersion Update="Microsoft.AspNetCore.Authentication.Certificate" Version="$(MicrosoftAspNetCoreAuthenticationCertificatePreviewVersion)" />
     <PackageVersion Update="Microsoft.AspNetCore.Authentication.JwtBearer" Version="$(MicrosoftAspNetCoreAuthenticationJwtBearerPreviewVersion)" />
diff --git a/src/Components/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.csproj b/src/Components/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.csproj
index fdcbc9ee3e1..ac153ae1e20 100644
--- a/src/Components/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.csproj
+++ b/src/Components/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.csproj
@@ -7,15 +7,8 @@
     <Description>An Azure Database for PostgreSQL® provider for Entity Framework Core that integrates with Aspire, including connection pooling, health checks, logging, and telemetry.</Description>
     <PackageIconFullPath>$(SharedDir)AzurePostgreSQL_256x.png</PackageIconFullPath>
     <EnablePackageValidation>false</EnablePackageValidation>
-    <!-- Temporarily we need to ship this as prerelease until Npgsql.EntityFrameworkCore.PostgreSQL ships a stable version that depends on .NET 10 stable -->
-    <SuppressFinalPackageVersion>true</SuppressFinalPackageVersion>
   </PropertyGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'net10.0'">
-    <!-- Temporary until Npgsql.EntityFrameworkCore.PostgreSQL ships a stable version that depends on 10.0 -->
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" VersionOverride="10.0.0-rc.2.25502.107" />
-  </ItemGroup>
-
   <ItemGroup>
     <Compile Include="..\Common\ManagedIdentityTokenCredentialHelpers.cs" Link="ManagedIdentityTokenCredentialHelpers.cs" />
     <Compile Include="..\Common\EntityFrameworkUtils.cs" Link="EntityFrameworkUtils.cs" />
@@ -32,5 +25,9 @@
     <PackageVersion Update="Npgsql.DependencyInjection" Version="$(Npgsql8Version)" />
     <PackageVersion Update="Npgsql.OpenTelemetry" Version="$(Npgsql8Version)" />
   </ItemGroup>
+  <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
+    <PackageVersion Update="Npgsql.DependencyInjection" Version="$(Npgsql9Version)" />
+    <PackageVersion Update="Npgsql.OpenTelemetry" Version="$(Npgsql9Version)" />
+  </ItemGroup>
 
 </Project>
diff --git a/src/Components/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.csproj b/src/Components/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.csproj
index 8c0bd0f5c40..a07f2514346 100644
--- a/src/Components/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.csproj
+++ b/src/Components/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.csproj
@@ -6,8 +6,6 @@
     <PackageTags>$(ComponentEfCorePackageTags) postgressql postgres npgsql sql</PackageTags>
     <Description>A PostgreSQL® provider for Entity Framework Core that integrates with Aspire, including connection pooling, health checks, logging, and telemetry.</Description>
     <PackageIconFullPath>$(SharedDir)PostgreSQL_logo.3colors.540x557.png</PackageIconFullPath>
-    <!-- Temporarily we need to ship this as prerelease until Npgsql.EntityFrameworkCore.PostgreSQL ships a stable version that depends on .NET 10 stable -->
-    <SuppressFinalPackageVersion>true</SuppressFinalPackageVersion>
   </PropertyGroup>
 
   <ItemGroup>
@@ -18,11 +16,6 @@
     <Compile Include="..\Common\EntityFrameworkUtils.cs" Link="EntityFrameworkUtils.cs" />
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'net10.0'">
-    <!-- Temporary until Npgsql.EntityFrameworkCore.PostgreSQL ships a stable version that depends on 10.0 -->
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" VersionOverride="10.0.0-rc.2.25502.107" />
-  </ItemGroup>
-  
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Configuration.Binder" />
     <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" />
@@ -39,5 +32,9 @@
     <PackageVersion Update="Npgsql.DependencyInjection" Version="$(Npgsql8Version)" />
     <PackageVersion Update="Npgsql.OpenTelemetry" Version="$(Npgsql8Version)" />
   </ItemGroup>
+  <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
+    <PackageVersion Update="Npgsql.DependencyInjection" Version="$(Npgsql9Version)" />
+    <PackageVersion Update="Npgsql.OpenTelemetry" Version="$(Npgsql9Version)" />
+  </ItemGroup>
 
 </Project>
diff --git a/tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj b/tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj
index 0657a47c52f..5e672a8354e 100644
--- a/tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj
+++ b/tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj
@@ -22,16 +22,15 @@
     <PackageReference Include="Testcontainers.PostgreSQL" />
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'net10.0'">
-    <!-- Temporary until Npgsql.EntityFrameworkCore.PostgreSQL ships a stable version that depends on 10.0 -->
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" VersionOverride="10.0.0-rc.2.25502.107" />
-  </ItemGroup>
-
   <!-- Npgsql EF needs to match the same major version as the underlying Npgsql assemblies. -->
   <!-- This is to override CentralPackageTransitivePinningEnabled -->
   <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
     <PackageVersion Update="Npgsql.DependencyInjection" Version="$(Npgsql8Version)" />
     <PackageVersion Update="Npgsql.OpenTelemetry" Version="$(Npgsql8Version)" />
   </ItemGroup>
+  <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
+    <PackageVersion Update="Npgsql.DependencyInjection" Version="$(Npgsql9Version)" />
+    <PackageVersion Update="Npgsql.OpenTelemetry" Version="$(Npgsql9Version)" />
+  </ItemGroup>
 
 </Project>
diff --git a/tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj b/tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj
index e91138adebb..f492edc58c8 100644
--- a/tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj
+++ b/tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj
@@ -16,11 +16,6 @@
     <ProjectReference Include="..\Aspire.Components.Common.TestUtilities\Aspire.Components.Common.TestUtilities.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'net10.0'">
-    <!-- Temporary until Npgsql.EntityFrameworkCore.PostgreSQL ships a stable version that depends on 10.0 -->
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" VersionOverride="10.0.0-rc.2.25502.107" />
-  </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="Microsoft.DotNet.RemoteExecutor" />
     <PackageReference Include="Testcontainers.PostgreSQL" />
@@ -32,5 +27,9 @@
     <PackageReference Include="Npgsql.DependencyInjection" VersionOverride="$(Npgsql8Version)" />
     <PackageReference Include="Npgsql.OpenTelemetry" VersionOverride="$(Npgsql8Version)" />
   </ItemGroup>
+  <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
+    <PackageVersion Update="Npgsql.DependencyInjection" Version="$(Npgsql9Version)" />
+    <PackageVersion Update="Npgsql.OpenTelemetry" Version="$(Npgsql9Version)" />
+  </ItemGroup>
 
 </Project>
diff --git a/tests/Shared/RepoTesting/Directory.Packages.Helix.props b/tests/Shared/RepoTesting/Directory.Packages.Helix.props
index 2f61248c34d..86a4ea0a19a 100644
--- a/tests/Shared/RepoTesting/Directory.Packages.Helix.props
+++ b/tests/Shared/RepoTesting/Directory.Packages.Helix.props
@@ -11,7 +11,7 @@
     <PackageVersion Include="Aspire.Azure.Security.KeyVault" Version="13.0.1" />
     <PackageVersion Include="Aspire.Azure.Storage.Blobs" Version="13.0.1" />
     <PackageVersion Include="Aspire.Azure.Storage.Queues" Version="13.0.1" />
-    <PackageVersion Include="Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL" Version="$(PackageVersion)" />
+    <PackageVersion Include="Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL" Version="13.0.1" />
     <PackageVersion Include="Aspire.Confluent.Kafka" Version="13.0.1" />
     <PackageVersion Include="Aspire.Hosting" Version="13.0.1" />
     <PackageVersion Include="Aspire.Hosting.AppHost" Version="13.0.1" />
@@ -68,7 +68,7 @@
     <PackageVersion Include="Aspire.MySqlConnector" Version="13.0.1" />
     <PackageVersion Include="Aspire.NATS.Net" Version="13.0.1" />
     <PackageVersion Include="Aspire.Npgsql" Version="13.0.1" />
-    <PackageVersion Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="$(PackageVersion)" />
+    <PackageVersion Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="13.0.1" />
     <PackageVersion Include="Aspire.Oracle.EntityFrameworkCore" Version="13.0.1" />
     <PackageVersion Include="Aspire.Pomelo.EntityFrameworkCore.MySql" Version="13.0.1" />
     <PackageVersion Include="Aspire.Qdrant.Client" Version="13.0.1" />