diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 6002668f9b3..d9c6f60e48f 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -116,9 +116,9 @@
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>0d52a8b262d35fa2fde84e398cb2e791b8454bd2</Sha>
     </Dependency>
-    <Dependency Name="NuGet.Build.Tasks" Version="6.15.0-preview.1.70">
+    <Dependency Name="NuGet.Build.Tasks" Version="6.15.0-preview.1.78">
       <Uri>https://github.com/nuget/nuget.client</Uri>
-      <Sha>fb8b14ee3c574f9b559fc2057cadd20d55a75526</Sha>
+      <Sha>1a0b6d016d825bf435eb081bbff91a0cec4ade77</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.14.0-3.25262.10">
       <Uri>https://github.com/dotnet/roslyn</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 80aff86de74..d59183f3fbd 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -81,7 +81,7 @@
     <DotNetCliVersion>$([System.Text.RegularExpressions.Regex]::Match($([System.IO.File]::ReadAllText('$(MSBuildThisFileDirectory)..\global.json')), '"dotnet": "([^"]*)"').Groups.get_Item(1))</DotNetCliVersion>
     <MicrosoftCodeAnalysisCollectionsVersion>4.2.0-1.22102.8</MicrosoftCodeAnalysisCollectionsVersion>
     <MicrosoftDotNetXUnitExtensionsVersion>9.0.0-beta.25302.2</MicrosoftDotNetXUnitExtensionsVersion>
-    <NuGetBuildTasksVersion>6.15.0-preview.1.70</NuGetBuildTasksVersion>
+    <NuGetBuildTasksVersion>6.15.0-preview.1.78</NuGetBuildTasksVersion>
     <MicrosoftNetCompilersToolsetVersion>4.14.0-3.25262.10</MicrosoftNetCompilersToolsetVersion>
   </PropertyGroup>
   <PropertyGroup Condition="!$(TargetFramework.StartsWith('net4'))">