diff --git a/.azure/pipelines/ci-public.yml b/.azure/pipelines/ci-public.yml
index 5db588cb7d74..e9e48ff35a22 100644
--- a/.azure/pipelines/ci-public.yml
+++ b/.azure/pipelines/ci-public.yml
@@ -444,7 +444,7 @@ stages:
       jobDisplayName: "Build: Linux Musl ARM"
       agentOs: Linux
       useHostedUbuntu: false
-      container: mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-22.04-cross-arm-alpine
+      container: mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-cross-arm-alpine
       buildArgs:
         --arch arm
         --os-name linux-musl
@@ -478,7 +478,7 @@ stages:
       jobDisplayName: "Build: Linux Musl ARM64"
       agentOs: Linux
       useHostedUbuntu: false
-      container: mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-22.04-cross-arm64-alpine
+      container: mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-cross-arm64-alpine
       buildArgs:
         --arch arm64
         --os-name linux-musl
@@ -607,7 +607,7 @@ stages:
     parameters:
       platform:
         name: 'Managed'
-        container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:centos-stream8'
+        container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:centos-stream9'
         buildScript: './eng/build.sh $(_PublishArgs) --no-build-nodejs --no-build-repo-tasks $(_InternalRuntimeDownloadArgs)'
         skipPublishValidation: true
         jobProperties:
diff --git a/.azure/pipelines/ci.yml b/.azure/pipelines/ci.yml
index 197e1a4984f2..daba25973421 100644
--- a/.azure/pipelines/ci.yml
+++ b/.azure/pipelines/ci.yml
@@ -138,12 +138,12 @@ extends:
         image: 1es-windows-2022-pt
         os: windows
     containers:
-      alpine314WithNode:
-        image: mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.14-WithNode
-      ubuntu1804CrossArmAlpine:
-        image: mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-cross-arm-alpine
-      ubuntu1804CrossArm64Alpine:
-        image: mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-cross-arm64-alpine
+      alpine319WithNode:
+        image: mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.19-WithNode
+      mariner20CrossArmAlpine:
+        image: mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-cross-arm-alpine
+      mariner20CrossArm64Alpine:
+        image: mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-cross-arm64-alpine
     stages:
     - stage: build
       displayName: Build
@@ -477,7 +477,7 @@ extends:
           jobName: Linux_musl_x64_build
           jobDisplayName: "Build: Linux Musl x64"
           agentOs: Linux
-          container: alpine314WithNode
+          container: alpine319WithNode
           buildArgs:
             --arch x64
             --os-name linux-musl
@@ -512,7 +512,7 @@ extends:
           jobDisplayName: "Build: Linux Musl ARM"
           agentOs: Linux
           useHostedUbuntu: false
-          container: ubuntu1804CrossArmAlpine
+          container: mariner20CrossArmAlpine
           buildArgs:
             --arch arm
             --os-name linux-musl
@@ -546,7 +546,7 @@ extends:
           jobDisplayName: "Build: Linux Musl ARM64"
           agentOs: Linux
           useHostedUbuntu: false
-          container: ubuntu1804CrossArm64Alpine
+          container: mariner20CrossArm64Alpine
           buildArgs:
             --arch arm64
             --os-name linux-musl
@@ -675,7 +675,7 @@ extends:
         parameters:
           platform:
             name: 'Managed'
-            container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:centos-stream8'
+            container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:centos-stream9'
             buildScript: './eng/build.sh $(_PublishArgs) --no-build-nodejs --no-build-repo-tasks $(_InternalRuntimeDownloadArgs)'
             skipPublishValidation: true
             jobProperties:
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 82bd68a70a68..79197927189e 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -189,9 +189,9 @@
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
       <Sha>9f4b1f5d664afdfc80e1508ab7ed099dff210fbd</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.24168.2">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="8.0.0-alpha.1.24175.3">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
-      <Sha>0fac378047750fa8bd850a98b159560f9f7627c3</Sha>
+      <Sha>300e99190e6ae1983681694dbdd5f75f0c692081</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.SourceBuild.Intermediate.symreader" Version="2.0.0-beta-23228-03">
diff --git a/eng/Versions.props b/eng/Versions.props
index 6777a35a635a..133f14943316 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -165,7 +165,7 @@
     <MicrosoftDotNetBuildTasksTemplatingVersion>8.0.0-beta.24165.4</MicrosoftDotNetBuildTasksTemplatingVersion>
     <MicrosoftDotNetRemoteExecutorVersion>8.0.0-beta.24165.4</MicrosoftDotNetRemoteExecutorVersion>
     <!-- Packages from dotnet/source-build-externals -->
-    <MicrosoftSourceBuildIntermediatesourcebuildexternalsVersion>8.0.0-alpha.1.24168.2</MicrosoftSourceBuildIntermediatesourcebuildexternalsVersion>
+    <MicrosoftSourceBuildIntermediatesourcebuildexternalsVersion>8.0.0-alpha.1.24175.3</MicrosoftSourceBuildIntermediatesourcebuildexternalsVersion>
     <!-- Packages from dotnet/source-build-reference-packages -->
     <MicrosoftSourceBuildIntermediatesourcebuildreferencepackagesVersion>8.0.0-alpha.1.24163.3</MicrosoftSourceBuildIntermediatesourcebuildreferencepackagesVersion>
     <!-- Packages from dotnet/symreader -->
diff --git a/eng/targets/Helix.Common.props b/eng/targets/Helix.Common.props
index e586fa5efc16..f81f5cb55fb8 100644
--- a/eng/targets/Helix.Common.props
+++ b/eng/targets/Helix.Common.props
@@ -1,12 +1,12 @@
 <Project>
   <!-- This file is shared between Helix.proj and .csproj files. -->
   <PropertyGroup>
-    <HelixQueueAlmaLinux8>(AlmaLinux.8.Amd64.Open)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:almalinux-8-helix-amd64</HelixQueueAlmaLinux8>
-    <HelixQueueAlpine316>(Alpine.316.Amd64.Open)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.16-helix-amd64</HelixQueueAlpine316>
-    <HelixQueueDebian11>(Debian.11.Amd64.Open)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-amd64</HelixQueueDebian11>
-    <HelixQueueFedora34>(Fedora.34.Amd64.Open)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:fedora-34-helix</HelixQueueFedora34>
-    <HelixQueueMariner>(Mariner)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-1.0-helix</HelixQueueMariner>
-    <HelixQueueArmDebian12>(Debian.12.Arm64.Open)ubuntu.2004.armarch.open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-12-helix-arm64v8</HelixQueueArmDebian12>
+    <HelixQueueAlmaLinux8>(AlmaLinux.8.Amd64.Open)Ubuntu.2204.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:almalinux-8-helix-amd64</HelixQueueAlmaLinux8>
+    <HelixQueueAlpine317>(Alpine.317.Amd64.Open)Ubuntu.2204.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.17-helix-amd64</HelixQueueAlpine317>
+    <HelixQueueDebian11>(Debian.11.Amd64.Open)Ubuntu.2204.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-amd64</HelixQueueDebian11>
+    <HelixQueueFedora38>(Fedora.38.Amd64.Open)Ubuntu.2204.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:fedora-38-helix</HelixQueueFedora38>
+    <HelixQueueMariner>(Mariner)Ubuntu.2204.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-helix</HelixQueueMariner>
+    <HelixQueueArmDebian12>(Debian.12.Arm64.Open)ubuntu.2204.armarch.open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-12-helix-arm64v8</HelixQueueArmDebian12>
 
     <!-- Do not attempt to override global property. -->
     <RunQuarantinedTests Condition=" '$(RunQuarantinedTests)' == '' ">false</RunQuarantinedTests>
@@ -42,9 +42,9 @@
         <HelixAvailableTargetQueue Include="$(HelixQueueAlmaLinux8)" Platform="Linux" />
 
         <!-- Containers -->
-        <HelixAvailableTargetQueue Include="$(HelixQueueAlpine316)" Platform="Linux" />
+        <HelixAvailableTargetQueue Include="$(HelixQueueAlpine317)" Platform="Linux" />
         <HelixAvailableTargetQueue Include="$(HelixQueueDebian11)" Platform="Linux" />
-        <HelixAvailableTargetQueue Include="$(HelixQueueFedora34)" Platform="Linux" />
+        <HelixAvailableTargetQueue Include="$(HelixQueueFedora38)" Platform="Linux" />
         <HelixAvailableTargetQueue Include="$(HelixQueueMariner)" Platform="Linux" />
         <HelixAvailableTargetQueue Include="$(HelixQueueArmDebian12)" Platform="Linux" />
 
diff --git a/eng/targets/Helix.targets b/eng/targets/Helix.targets
index 35c116026c62..f00c9c1cb421 100644
--- a/eng/targets/Helix.targets
+++ b/eng/targets/Helix.targets
@@ -17,9 +17,9 @@
   <PropertyGroup Condition="'$(TestDependsOnPlaywright)' == 'true'">
     <SkipHelixQueues>
       $(HelixQueueAlmaLinux8);
-      $(HelixQueueAlpine316);
+      $(HelixQueueAlpine317);
       $(HelixQueueDebian11);
-      $(HelixQueueFedora34);
+      $(HelixQueueFedora38);
       $(HelixQueueMariner);
       Ubuntu.2004.Amd64.Open;
     </SkipHelixQueues>