diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 7553884106c90f..f6c30fd2ff808e 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -15,7 +15,7 @@
       ]
     },
     "microsoft.dotnet.xharness.cli": {
-      "version": "8.0.0-prerelease.25207.2",
+      "version": "8.0.0-prerelease.25255.2",
       "commands": [
         "xharness"
       ]
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 8141eba6a93bf2..97dec2698a431a 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -322,17 +322,17 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>edbd5c769a19798b6955050baccf99e6797d3208</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Common" Version="8.0.0-prerelease.25207.2">
+    <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Common" Version="8.0.0-prerelease.25255.2">
       <Uri>https://github.com/dotnet/xharness</Uri>
-      <Sha>6dbf15dc48cde2bde6f62811ba73241b067b3683</Sha>
+      <Sha>5429dfdddde318dd8355c661173da7f2f285ebce</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Xunit" Version="8.0.0-prerelease.25207.2">
+    <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Xunit" Version="8.0.0-prerelease.25255.2">
       <Uri>https://github.com/dotnet/xharness</Uri>
-      <Sha>6dbf15dc48cde2bde6f62811ba73241b067b3683</Sha>
+      <Sha>5429dfdddde318dd8355c661173da7f2f285ebce</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XHarness.CLI" Version="8.0.0-prerelease.25207.2">
+    <Dependency Name="Microsoft.DotNet.XHarness.CLI" Version="8.0.0-prerelease.25255.2">
       <Uri>https://github.com/dotnet/xharness</Uri>
-      <Sha>6dbf15dc48cde2bde6f62811ba73241b067b3683</Sha>
+      <Sha>5429dfdddde318dd8355c661173da7f2f285ebce</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.PackageTesting" Version="8.0.0-beta.25214.7">
       <Uri>https://github.com/dotnet/arcade</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index d272487204d520..527713976d2226 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -195,9 +195,9 @@
     <!-- Testing -->
     <MicrosoftNETCoreCoreDisToolsVersion>1.1.0</MicrosoftNETCoreCoreDisToolsVersion>
     <MicrosoftNETTestSdkVersion>17.4.0-preview-20220707-01</MicrosoftNETTestSdkVersion>
-    <MicrosoftDotNetXHarnessTestRunnersCommonVersion>8.0.0-prerelease.25207.2</MicrosoftDotNetXHarnessTestRunnersCommonVersion>
-    <MicrosoftDotNetXHarnessTestRunnersXunitVersion>8.0.0-prerelease.25207.2</MicrosoftDotNetXHarnessTestRunnersXunitVersion>
-    <MicrosoftDotNetXHarnessCLIVersion>8.0.0-prerelease.25207.2</MicrosoftDotNetXHarnessCLIVersion>
+    <MicrosoftDotNetXHarnessTestRunnersCommonVersion>8.0.0-prerelease.25255.2</MicrosoftDotNetXHarnessTestRunnersCommonVersion>
+    <MicrosoftDotNetXHarnessTestRunnersXunitVersion>8.0.0-prerelease.25255.2</MicrosoftDotNetXHarnessTestRunnersXunitVersion>
+    <MicrosoftDotNetXHarnessCLIVersion>8.0.0-prerelease.25255.2</MicrosoftDotNetXHarnessCLIVersion>
     <MicrosoftDotNetHotReloadUtilsGeneratorBuildToolVersion>8.0.0-alpha.0.25265.1</MicrosoftDotNetHotReloadUtilsGeneratorBuildToolVersion>
     <XUnitVersion>2.4.2</XUnitVersion>
     <XUnitAnalyzersVersion>1.0.0</XUnitAnalyzersVersion>