diff --git a/samples/AgenTerra.Sample/AgenTerra.Sample.csproj b/samples/AgenTerra.Sample/AgenTerra.Sample.csproj
index 5acf2c0..b25ed9b 100644
--- a/samples/AgenTerra.Sample/AgenTerra.Sample.csproj
+++ b/samples/AgenTerra.Sample/AgenTerra.Sample.csproj
@@ -2,7 +2,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="10.0.1-preview.1.25571.5" />
-    <PackageReference Include="OllamaSharp" Version="5.4.11" />
+    <PackageReference Include="OllamaSharp" Version="5.4.18" />
     <PackageReference Include="OpenAI" Version="2.7.0" />
   </ItemGroup>
 
diff --git a/src/AgenTerra.Api/AgenTerra.Api.csproj b/src/AgenTerra.Api/AgenTerra.Api.csproj
index d86d5db..cc0f85b 100644
--- a/src/AgenTerra.Api/AgenTerra.Api.csproj
+++ b/src/AgenTerra.Api/AgenTerra.Api.csproj
@@ -12,7 +12,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="10.0.1-preview.1.25571.5" />
-    <PackageReference Include="OllamaSharp" Version="5.4.11" />
+    <PackageReference Include="OllamaSharp" Version="5.4.18" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="10.0.1" />
   </ItemGroup>