diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 46e2a9f18..97e7bf316 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -104,9 +104,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="5.0.0-beta.20105.2">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="5.0.0-beta.20106.12">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>b65df96ccb820fd5f7ea226aeba310485f395130</Sha>
+      <Sha>50f7059d3a7a83ae1919516755b9ca92c67805e8</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/eng/common/templates/post-build/channels/generic-internal-channel.yml b/eng/common/templates/post-build/channels/generic-internal-channel.yml
index 29d8d46ee..380122901 100644
--- a/eng/common/templates/post-build/channels/generic-internal-channel.yml
+++ b/eng/common/templates/post-build/channels/generic-internal-channel.yml
@@ -46,7 +46,7 @@ stages:
           buildId: $(AzDOBuildId)
           downloadType: 'specific'
           itemPattern: |
-            PDBArtifacts/**
+            PdbArtifacts/**
             BlobArtifacts/**
           downloadPath: '$(Build.ArtifactStagingDirectory)'
 
diff --git a/eng/common/templates/post-build/channels/generic-public-channel.yml b/eng/common/templates/post-build/channels/generic-public-channel.yml
index 883e033c8..ae8c6349d 100644
--- a/eng/common/templates/post-build/channels/generic-public-channel.yml
+++ b/eng/common/templates/post-build/channels/generic-public-channel.yml
@@ -46,7 +46,7 @@ stages:
           buildId: $(AzDOBuildId)
           downloadType: 'specific'
           itemPattern: |
-            PDBArtifacts/**
+            PdbArtifacts/**
             BlobArtifacts/**
           downloadPath: '$(Build.ArtifactStagingDirectory)'
 
diff --git a/eng/common/tools.ps1 b/eng/common/tools.ps1
index d3a432878..fef7e5a3f 100644
--- a/eng/common/tools.ps1
+++ b/eng/common/tools.ps1
@@ -155,12 +155,12 @@ function InitializeDotNetCli([bool]$install, [bool]$createSdkLocationFile) {
   # The following code block is protecting against concurrent access so that this function can
   # be called in parallel.
   if ($createSdkLocationFile) {
-    do { 
+    do {
       $sdkCacheFileTemp = Join-Path $ToolsetDir $([System.IO.Path]::GetRandomFileName())
-    } 
+    }
     until (!(Test-Path $sdkCacheFileTemp))
     Set-Content -Path $sdkCacheFileTemp -Value $dotnetRoot
-  
+
     try {
       Rename-Item -Force -Path $sdkCacheFileTemp 'sdk.txt'
     } catch {
@@ -188,7 +188,33 @@ function GetDotNetInstallScript([string] $dotnetRoot) {
   if (!(Test-Path $installScript)) {
     Create-Directory $dotnetRoot
     $ProgressPreference = 'SilentlyContinue' # Don't display the console progress UI - it's a huge perf hit
-    Invoke-WebRequest "https://dot.net/$dotnetInstallScriptVersion/dotnet-install.ps1" -OutFile $installScript
+
+    $maxRetries = 5
+    $retries = 1
+
+    $uri = "https://dot.net/$dotnetInstallScriptVersion/dotnet-install.ps1"
+
+    while($true) {
+      try {
+        Write-Host "GET $uri"
+        Invoke-WebRequest $uri -OutFile $installScript
+        break
+      }
+      catch {
+        Write-Host "Failed to download '$uri'"
+        Write-Error $_.Exception.Message -ErrorAction Continue
+      }
+
+      if (++$retries -le $maxRetries) {
+        $delayInSeconds = [math]::Pow(2, $retries) - 1 # Exponential backoff
+        Write-Host "Retrying. Waiting for $delayInSeconds seconds before next attempt ($retries of $maxRetries)."
+        Start-Sleep -Seconds $delayInSeconds
+      }
+      else {
+        throw "Unable to download file in $maxRetries attempts."
+      }
+
+    }
   }
 
   return $installScript
@@ -198,12 +224,12 @@ function InstallDotNetSdk([string] $dotnetRoot, [string] $version, [string] $arc
   InstallDotNet $dotnetRoot $version $architecture
 }
 
-function InstallDotNet([string] $dotnetRoot, 
-  [string] $version, 
-  [string] $architecture = '', 
-  [string] $runtime = '', 
-  [bool] $skipNonVersionedFiles = $false, 
-  [string] $runtimeSourceFeed = '', 
+function InstallDotNet([string] $dotnetRoot,
+  [string] $version,
+  [string] $architecture = '',
+  [string] $runtime = '',
+  [bool] $skipNonVersionedFiles = $false,
+  [string] $runtimeSourceFeed = '',
   [string] $runtimeSourceFeedKey = '') {
 
   $installScript = GetDotNetInstallScript $dotnetRoot
@@ -298,7 +324,7 @@ function InitializeVisualStudioMSBuild([bool]$install, [object]$vsRequirements =
       $vsMajorVersion = $vsMinVersion.Major
       $xcopyMSBuildVersion = "$vsMajorVersion.$($vsMinVersion.Minor).0-alpha"
     }
-    
+
     $vsInstallDir = $null
     if ($xcopyMSBuildVersion.Trim() -ine "none") {
         $vsInstallDir = InitializeXCopyMSBuild $xcopyMSBuildVersion $install
diff --git a/eng/common/tools.sh b/eng/common/tools.sh
index e071af4ee..c26525e52 100755
--- a/eng/common/tools.sh
+++ b/eng/common/tools.sh
@@ -41,7 +41,7 @@ fi
 # Configures warning treatment in msbuild.
 warn_as_error=${warn_as_error:-true}
 
-# True to attempt using .NET Core already that meets requirements specified in global.json 
+# True to attempt using .NET Core already that meets requirements specified in global.json
 # installed on the machine instead of downloading one.
 use_installed_dotnet_cli=${use_installed_dotnet_cli:-true}
 
@@ -172,7 +172,7 @@ function InstallDotNetSdk {
 function InstallDotNet {
   local root=$1
   local version=$2
- 
+
   GetDotNetInstallScript "$root"
   local install_script=$_GetDotNetInstallScript
 
@@ -218,6 +218,28 @@ function InstallDotNet {
   }
 }
 
+function with_retries {
+  local maxRetries=5
+  local retries=1
+  echo "Trying to run '$@' for maximum of $maxRetries attempts."
+  while [[ $((retries++)) -le $maxRetries ]]; do
+    "$@"
+
+    if [[ $? == 0 ]]; then
+      echo "Ran '$@' successfully."
+      return 0
+    fi
+
+    timeout=$((2**$retries-1))
+    echo "Failed to execute '$@'. Waiting $timeout seconds before next attempt ($retries out of $maxRetries)." 1>&2
+    sleep $timeout
+  done
+
+  echo "Failed to execute '$@' for $maxRetries times." 1>&2
+
+  return 1
+}
+
 function GetDotNetInstallScript {
   local root=$1
   local install_script="$root/dotnet-install.sh"
@@ -230,13 +252,13 @@ function GetDotNetInstallScript {
 
     # Use curl if available, otherwise use wget
     if command -v curl > /dev/null; then
-      curl "$install_script_url" -sSL --retry 10 --create-dirs -o "$install_script" || {
+      with_retries curl "$install_script_url" -isSLv --retry 10 --create-dirs -o "$install_script" || {
         local exit_code=$?
         Write-PipelineTelemetryError -category 'InitializeToolset' "Failed to acquire dotnet install script (exit code '$exit_code')."
         ExitWithExitCode $exit_code
       }
-    else 
-      wget -q -O "$install_script" "$install_script_url" || {
+    else
+      with_retries wget -v -O "$install_script" "$install_script_url" || {
         local exit_code=$?
         Write-PipelineTelemetryError -category 'InitializeToolset' "Failed to acquire dotnet install script (exit code '$exit_code')."
         ExitWithExitCode $exit_code
@@ -251,11 +273,11 @@ function InitializeBuildTool {
   if [[ -n "${_InitializeBuildTool:-}" ]]; then
     return
   fi
-  
+
   InitializeDotNetCli $restore
 
   # return values
-  _InitializeBuildTool="$_InitializeDotNetCli/dotnet"  
+  _InitializeBuildTool="$_InitializeDotNetCli/dotnet"
   _InitializeBuildToolCommand="msbuild"
   _InitializeBuildToolFramework="netcoreapp2.1"
 }
@@ -319,7 +341,7 @@ function InitializeToolset {
   if [[ "$binary_log" == true ]]; then
     bl="/bl:$log_dir/ToolsetRestore.binlog"
   fi
-  
+
   echo '<Project Sdk="Microsoft.DotNet.Arcade.Sdk"/>' > "$proj"
   MSBuild-Core "$proj" $bl /t:__WriteToolsetLocation /clp:ErrorsOnly\;NoSummary /p:__ToolsetLocationOutputFile="$toolset_location_file"
 
diff --git a/global.json b/global.json
index 4eb005294..a4b081bcd 100644
--- a/global.json
+++ b/global.json
@@ -3,6 +3,6 @@
     "dotnet": "5.0.100-alpha1-015949"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "5.0.0-beta.20105.2"
+    "Microsoft.DotNet.Arcade.Sdk": "5.0.0-beta.20106.12"
   }
 }