diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index 1f14525dfd5..d11898a5789 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -6,8 +6,8 @@ This file should be imported by eng/Versions.props
 <Project>
   <PropertyGroup>
     <!-- dotnet-arcade dependencies -->
-    <MicrosoftDotNetArcadeSdkPackageVersion>10.0.0-beta.26164.1</MicrosoftDotNetArcadeSdkPackageVersion>
-    <MicrosoftDotNetXUnitExtensionsPackageVersion>10.0.0-beta.26164.1</MicrosoftDotNetXUnitExtensionsPackageVersion>
+    <MicrosoftDotNetArcadeSdkPackageVersion>10.0.0-beta.26201.4</MicrosoftDotNetArcadeSdkPackageVersion>
+    <MicrosoftDotNetXUnitExtensionsPackageVersion>10.0.0-beta.26201.4</MicrosoftDotNetXUnitExtensionsPackageVersion>
     <!-- dotnet-roslyn dependencies -->
     <MicrosoftNetCompilersToolsetPackageVersion>5.6.0-2.26151.2</MicrosoftNetCompilersToolsetPackageVersion>
     <!-- dotnet-runtime dependencies -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index ba1a10cc6a0..c74d5581e4e 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -106,9 +106,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="10.0.0-beta.26164.1">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="10.0.0-beta.26201.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>e365cfcb58176841c2fb80d1a40926f394776970</Sha>
+      <Sha>2ad6e0a00c692279222642dbcd6e72eb21572d93</Sha>
     </Dependency>
     <Dependency Name="NuGet.Build.Tasks" Version="7.5.0-rc.36">
       <Uri>https://github.com/nuget/nuget.client</Uri>
@@ -118,9 +118,9 @@
       <Uri>https://github.com/dotnet/roslyn</Uri>
       <Sha>6bdca1d6466c2f9ef46f8e5d3422fbe3568d503c</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="10.0.0-beta.26164.1">
+    <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="10.0.0-beta.26201.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>e365cfcb58176841c2fb80d1a40926f394776970</Sha>
+      <Sha>2ad6e0a00c692279222642dbcd6e72eb21572d93</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/eng/common/core-templates/job/onelocbuild.yml b/eng/common/core-templates/job/onelocbuild.yml
index c5788829a87..eefed3b667a 100644
--- a/eng/common/core-templates/job/onelocbuild.yml
+++ b/eng/common/core-templates/job/onelocbuild.yml
@@ -52,13 +52,13 @@ jobs:
       # We don't use the collection uri here because it might vary (.visualstudio.com vs. dev.azure.com)
       ${{ if eq(variables['System.TeamProject'], 'DevDiv') }}:
         name: AzurePipelines-EO
-        image: 1ESPT-Windows2022
+        image: 1ESPT-Windows2025
         demands: Cmd
         os: windows
       # If it's not devdiv, it's dnceng
       ${{ if ne(variables['System.TeamProject'], 'DevDiv') }}:
         name: $(DncEngInternalBuildPool)
-        image: 1es-windows-2022
+        image: windows.vs2026.amd64
         os: windows
 
   steps:
diff --git a/eng/common/core-templates/job/publish-build-assets.yml b/eng/common/core-templates/job/publish-build-assets.yml
index b955fac6e13..9afcb8ae159 100644
--- a/eng/common/core-templates/job/publish-build-assets.yml
+++ b/eng/common/core-templates/job/publish-build-assets.yml
@@ -74,13 +74,13 @@ jobs:
     # We don't use the collection uri here because it might vary (.visualstudio.com vs. dev.azure.com)
     ${{ if eq(variables['System.TeamProject'], 'DevDiv') }}:
       name: AzurePipelines-EO
-      image: 1ESPT-Windows2022
+      image: 1ESPT-Windows2025
       demands: Cmd
       os: windows
     # If it's not devdiv, it's dnceng
     ${{ if ne(variables['System.TeamProject'], 'DevDiv') }}:
       name: NetCore1ESPool-Publishing-Internal
-      image: windows.vs2022.amd64
+      image: windows.vs2026.amd64
       os: windows
   steps:
   - ${{ if eq(parameters.is1ESPipeline, '') }}:
diff --git a/eng/common/core-templates/post-build/post-build.yml b/eng/common/core-templates/post-build/post-build.yml
index b942a79ef02..2df4acb7685 100644
--- a/eng/common/core-templates/post-build/post-build.yml
+++ b/eng/common/core-templates/post-build/post-build.yml
@@ -120,7 +120,7 @@ stages:
         # We don't use the collection uri here because it might vary (.visualstudio.com vs. dev.azure.com)
         ${{ if eq(variables['System.TeamProject'], 'DevDiv') }}:
           name: AzurePipelines-EO
-          image: 1ESPT-Windows2022
+          image: 1ESPT-Windows2025
           demands: Cmd
           os: windows
         # If it's not devdiv, it's dnceng
@@ -164,14 +164,14 @@ stages:
         # We don't use the collection uri here because it might vary (.visualstudio.com vs. dev.azure.com)
         ${{ if eq(variables['System.TeamProject'], 'DevDiv') }}:
           name: AzurePipelines-EO
-          image: 1ESPT-Windows2022
+          image: 1ESPT-Windows2025
           demands: Cmd
           os: windows
         # If it's not devdiv, it's dnceng
         ${{ else }}:
           ${{ if eq(parameters.is1ESPipeline, true) }}:        
             name: $(DncEngInternalBuildPool)
-            image: 1es-windows-2022
+            image: windows.vs2026.amd64
             os: windows
           ${{ else }}:
             name: $(DncEngInternalBuildPool)
@@ -225,14 +225,14 @@ stages:
         # We don't use the collection uri here because it might vary (.visualstudio.com vs. dev.azure.com)
         ${{ if eq(variables['System.TeamProject'], 'DevDiv') }}:
           name: AzurePipelines-EO
-          image: 1ESPT-Windows2022
+          image: 1ESPT-Windows2025
           demands: Cmd
           os: windows
         # If it's not devdiv, it's dnceng
         ${{ else }}:
           ${{ if eq(parameters.is1ESPipeline, true) }}:          
             name: $(DncEngInternalBuildPool)
-            image: 1es-windows-2022
+            image: windows.vs2026.amd64
             os: windows
           ${{ else }}:
             name: $(DncEngInternalBuildPool)
@@ -286,18 +286,18 @@ stages:
         # We don't use the collection uri here because it might vary (.visualstudio.com vs. dev.azure.com)
         ${{ if eq(variables['System.TeamProject'], 'DevDiv') }}:
           name: AzurePipelines-EO
-          image: 1ESPT-Windows2022
+          image: 1ESPT-Windows2025
           demands: Cmd
           os: windows
         # If it's not devdiv, it's dnceng
         ${{ else }}:
           ${{ if eq(parameters.is1ESPipeline, true) }}:          
             name: NetCore1ESPool-Publishing-Internal
-            image: windows.vs2022.amd64
+            image: windows.vs2026.amd64
             os: windows
           ${{ else }}:
             name: NetCore1ESPool-Publishing-Internal
-            demands: ImageOverride -equals windows.vs2022.amd64          
+            demands: ImageOverride -equals windows.vs2026.amd64
       steps:
         - template: /eng/common/core-templates/post-build/setup-maestro-vars.yml
           parameters:
diff --git a/eng/common/templates-official/variables/pool-providers.yml b/eng/common/templates-official/variables/pool-providers.yml
index 1f308b24efc..2cc3ae305d5 100644
--- a/eng/common/templates-official/variables/pool-providers.yml
+++ b/eng/common/templates-official/variables/pool-providers.yml
@@ -23,7 +23,7 @@
 #
 #        pool:
 #           name: $(DncEngInternalBuildPool)
-#           image: 1es-windows-2022
+#           image: windows.vs2026.amd64
 
 variables:
   # Coalesce the target and source branches so we know when a PR targets a release branch
diff --git a/eng/common/templates/variables/pool-providers.yml b/eng/common/templates/variables/pool-providers.yml
index 18693ea120d..587770f0add 100644
--- a/eng/common/templates/variables/pool-providers.yml
+++ b/eng/common/templates/variables/pool-providers.yml
@@ -23,7 +23,7 @@
 #
 #        pool:
 #           name: $(DncEngInternalBuildPool)
-#           demands: ImageOverride -equals windows.vs2022.amd64
+#           demands: ImageOverride -equals windows.vs2026.amd64
 variables:
   - ${{ if eq(variables['System.TeamProject'], 'internal') }}:
     - template: /eng/common/templates-official/variables/pool-providers.yml
diff --git a/global.json b/global.json
index df2fbacae9a..909ce3bdff4 100644
--- a/global.json
+++ b/global.json
@@ -7,13 +7,13 @@
     "errorMessage": "The .NET SDK could not be found, please run a command-line build with ./build.cmd."
   },
   "tools": {
-    "dotnet": "10.0.104",
+    "dotnet": "10.0.105",
     "vs": {
       "version": "18.0"
     },
     "xcopy-msbuild": "18.0.0"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.26164.1"
+    "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.26201.4"
   }
 }