diff --git a/src/SourceBuild/content/eng/Versions.props b/src/SourceBuild/content/eng/Versions.props
index 80faaca38..4d0c4698e 100644
--- a/src/SourceBuild/content/eng/Versions.props
+++ b/src/SourceBuild/content/eng/Versions.props
@@ -30,7 +30,7 @@
These URLs can't be composed from their base URL and version as we read them from the
prep.sh and pipeline scripts, outside of MSBuild.
-->
- https://dotnetcli.azureedge.net/source-built-artifacts/assets/Private.SourceBuilt.Artifacts.8.0.100-rc.1.23455.1.centos.8-x64.tar.gz
- https://dotnetcli.azureedge.net/source-built-artifacts/sdks/dotnet-sdk-8.0.100-rc.1.23455.1-centos.8-x64.tar.gz
+ https://dotnetcli.azureedge.net/source-built-artifacts/assets/Private.SourceBuilt.Artifacts.8.0.100-rc.2.23502.1.centos.8-x64.tar.gz
+ https://dotnetcli.azureedge.net/source-built-artifacts/sdks/dotnet-sdk-8.0.100-rc.2.23502.1-centos.8-x64.tar.gz
diff --git a/src/SourceBuild/content/eng/bootstrap/OverrideBootstrapVersions.props b/src/SourceBuild/content/eng/bootstrap/OverrideBootstrapVersions.props
index 2692610eb..358c00140 100644
--- a/src/SourceBuild/content/eng/bootstrap/OverrideBootstrapVersions.props
+++ b/src/SourceBuild/content/eng/bootstrap/OverrideBootstrapVersions.props
@@ -1,11 +1,23 @@
-
- 7.0.4-servicing.23107.6
+
+ 7.0.4-servicing.23107.6
+
+ $(NonshippingRuntimeVersionFor700)
- $(NonshippingRuntimeVersionFor700)
- $(NonshippingRuntimeVersionFor700)
- $(NonshippingRuntimeVersionFor700)
+ 8.0.0-rc.2.23479.6
+ $(Msft80RC2RuntimeVersion)
+ $(Msft80RC2RuntimeVersion)
+ $(Msft80RC2RuntimeVersion)
+ $(Msft80RC2RuntimeVersion)
+ $(Msft80RC2RuntimeVersion)
+ $(Msft80RC2RuntimeVersion)
+ $(Msft80RC2RuntimeVersion)
+ $(Msft80RC2RuntimeVersion)
+ $(Msft80RC2RuntimeVersion)
+ $(Msft80RC2RuntimeVersion)
+ $(Msft80RC2RuntimeVersion)
+ $(Msft80RC2RuntimeVersion)
diff --git a/src/SourceBuild/content/eng/bootstrap/buildBootstrapPreviouslySB.csproj b/src/SourceBuild/content/eng/bootstrap/buildBootstrapPreviouslySB.csproj
index 56d828d22..d85e32ca7 100644
--- a/src/SourceBuild/content/eng/bootstrap/buildBootstrapPreviouslySB.csproj
+++ b/src/SourceBuild/content/eng/bootstrap/buildBootstrapPreviouslySB.csproj
@@ -47,6 +47,8 @@
+
+