diff --git a/dotnet/Directory.Packages.props b/dotnet/Directory.Packages.props
index 94e08a91c..096a51f7c 100644
--- a/dotnet/Directory.Packages.props
+++ b/dotnet/Directory.Packages.props
@@ -7,7 +7,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Aspire -->
-    <AspireAppHostSdkVersion>13.5.3</AspireAppHostSdkVersion>
+    <AspireAppHostSdkVersion>13.6.4</AspireAppHostSdkVersion>
   </PropertyGroup>
   <ItemGroup>
     <!-- Aspire.* -->
@@ -20,7 +20,7 @@
     <PackageVersion Include="Aspire.Hosting.AppHost" Version="$(AspireAppHostSdkVersion)" />
     <PackageVersion Include="Aspire.Hosting.Azure.CognitiveServices" Version="$(AspireAppHostSdkVersion)" />
     <PackageVersion Include="Aspire.Microsoft.Azure.Cosmos" Version="$(AspireAppHostSdkVersion)" />
-    <PackageVersion Include="CommunityToolkit.Aspire.OllamaSharp" Version="13.0.0" />
+    <PackageVersion Include="CommunityToolkit.Aspire.OllamaSharp" Version="13.6.1" />
     <PackageVersion Include="MessagePack" Version="3.1.7" /> <!-- Transitive dependency of Aspire pinned to newer version due to vulnerability in 2.5.192 -->
     <!-- Azure.* -->
     <PackageVersion Include="Azure.AI.AgentServer.Core" Version="1.0.0-beta.28" />