diff --git a/eng/install-scancode.sh b/eng/install-scancode.sh
deleted file mode 100755
index d0d1437c229c..000000000000
--- a/eng/install-scancode.sh
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/bin/bash
-
-set -euo pipefail
-
-# Install instructions: https://scancode-toolkit.readthedocs.io/en/latest/getting-started/install.html#installation-as-a-library-via-pip
-
-# See latest release at https://github.com/nexB/scancode-toolkit/releases
-SCANCODE_VERSION="32.4.1"
-
-pyEnvPath="/tmp/scancode-env"
-python3 -m venv $pyEnvPath
-source $pyEnvPath/bin/activate
-pip install scancode-toolkit==$SCANCODE_VERSION
-deactivate
-
-# Setup a script which executes scancode in the virtual environment
-cat > /usr/local/bin/scancode << EOF
-#!/bin/bash
-set -euo pipefail
-source $pyEnvPath/bin/activate
-scancode "\$@"
-deactivate
-EOF
-
-chmod +x /usr/local/bin/scancode
diff --git a/eng/pipelines/templates/variables/vmr-build.yml b/eng/pipelines/templates/variables/vmr-build.yml
index bc360d9757fe..9cdf223ec69e 100644
--- a/eng/pipelines/templates/variables/vmr-build.yml
+++ b/eng/pipelines/templates/variables/vmr-build.yml
@@ -104,7 +104,7 @@ variables:
   - name: poolImage_Linux
     value: build.ubuntu.2204.amd64
   - name: poolImage_LinuxArm64
-    value: Mariner-2-Docker-ARM64
+    value: Azure-Linux-3-Arm64
   - name: poolName_LinuxArm64
     value: Docker-Linux-Arm-Internal
   - name: poolImage_Mac
diff --git a/src/SourceBuild/content/eng/pipelines/vmr-license-scan.yml b/src/SourceBuild/content/eng/pipelines/vmr-license-scan.yml
index e129e15cba48..adec454e51ed 100644
--- a/src/SourceBuild/content/eng/pipelines/vmr-license-scan.yml
+++ b/src/SourceBuild/content/eng/pipelines/vmr-license-scan.yml
@@ -75,6 +75,9 @@ jobs:
 
 - job: LicenseScan
   dependsOn: Setup
+  container:
+    image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net9.0-source-build-test-amd64
+    options: '--memory=6g'
   pool:
     name: NetCore1ESPool-Svc-Internal
     demands: ImageOverride -equals 1es-ubuntu-2204
@@ -83,23 +86,8 @@ jobs:
     matrix: $[ dependencies.Setup.outputs['GetMatrix.matrix'] ]
   steps:
 
-  - script: |
-      source ./eng/common/tools.sh
-      InitializeDotNetCli true
-    displayName: Install .NET SDK
-    workingDirectory: $(Build.SourcesDirectory)
-
-  - task: PipAuthenticate@1
-    displayName: 'Pip Authenticate'
-    inputs:
-      artifactFeeds: public/dotnet-public-pypi
-      onlyAddExtraIndex: false
-
-  - script: $(sdkRoot)/eng/install-scancode.sh
-    displayName: Install Scancode
-
   - script: >
-      $(Build.SourcesDirectory)/.dotnet/dotnet test
+      dotnet test
       $(Build.SourcesDirectory)/test/Microsoft.DotNet.SourceBuild.SmokeTests/Microsoft.DotNet.SourceBuild.SmokeTests.csproj
       --filter "FullyQualifiedName=Microsoft.DotNet.SourceBuild.SmokeTests.LicenseScanTests.ScanForLicenses"
       --logger:'trx;LogFileName=$(Agent.JobName)_LicenseScan.trx'
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/LicenseScanTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/LicenseScanTests.cs
index 7c2f4d68e62e..6bbc84a83e59 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/LicenseScanTests.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/LicenseScanTests.cs
@@ -136,7 +136,7 @@ public void ScanForLicenses()
         Assert.NotNull(Config.LicenseScanPath);
 
         // Indicates how long until a timeout occurs for scanning a given file
-        const int FileScanTimeoutSeconds = 300;
+        const int FileScanTimeoutSeconds = 1800;
 
         string scancodeResultsPath = Path.Combine(Config.LogsDirectory, "scancode-results.json");