diff --git a/aiplatform/api/AIPlatform.Samples/AIPlatform.Samples.csproj b/aiplatform/api/AIPlatform.Samples/AIPlatform.Samples.csproj
index babf0e3c940..868bb39d206 100644
--- a/aiplatform/api/AIPlatform.Samples/AIPlatform.Samples.csproj
+++ b/aiplatform/api/AIPlatform.Samples/AIPlatform.Samples.csproj
@@ -5,6 +5,6 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Google.Cloud.AIPlatform.V1" Version="3.56.0" />
-    <PackageReference Include="Google.Cloud.AIPlatform.V1Beta1" Version="1.0.0-beta61" />
+    <PackageReference Include="Google.Cloud.AIPlatform.V1Beta1" Version="1.0.0-beta78" />
   </ItemGroup>
 </Project>