diff --git a/dotnet/Directory.Packages.props b/dotnet/Directory.Packages.props
index 9a2909a7e0..3d853235e9 100644
--- a/dotnet/Directory.Packages.props
+++ b/dotnet/Directory.Packages.props
@@ -85,7 +85,7 @@
     <PackageVersion Include="OllamaSharp" Version="5.4.8" />
     <PackageVersion Include="OpenAI" Version="2.5.0" />
     <!-- Identity -->
-    <PackageVersion Include="Microsoft.Identity.Client.Extensions.Msal" Version="4.77.1" />
+    <PackageVersion Include="Microsoft.Identity.Client.Extensions.Msal" Version="4.78.0" />
     <!-- Workflows -->
     <PackageVersion Include="Microsoft.Bot.ObjectModel" Version="1.2025.1003.2" />
     <PackageVersion Include="Microsoft.Bot.ObjectModel.Json" Version="1.2025.1003.2" />