diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index 14299a3d6b53b4..3144848c6cbe63 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -92,12 +92,12 @@ This file should be imported by eng/Versions.props
     <runtimewinarm64MicrosoftNETCoreRuntimeWasmNodeTransportPackageVersion>11.0.0-alpha.1.26407.6</runtimewinarm64MicrosoftNETCoreRuntimeWasmNodeTransportPackageVersion>
     <runtimewinx64MicrosoftNETCoreRuntimeWasmNodeTransportPackageVersion>11.0.0-alpha.1.26407.6</runtimewinx64MicrosoftNETCoreRuntimeWasmNodeTransportPackageVersion>
     <!-- dotnet-optimization dependencies -->
-    <optimizationlinuxarm64MIBCRuntimePackageVersion>1.0.0-prerelease.26403.1</optimizationlinuxarm64MIBCRuntimePackageVersion>
-    <optimizationlinuxx64MIBCRuntimePackageVersion>1.0.0-prerelease.26403.1</optimizationlinuxx64MIBCRuntimePackageVersion>
-    <optimizationPGOCoreCLRPackageVersion>1.0.0-prerelease.26403.1</optimizationPGOCoreCLRPackageVersion>
-    <optimizationwindows_ntarm64MIBCRuntimePackageVersion>1.0.0-prerelease.26403.1</optimizationwindows_ntarm64MIBCRuntimePackageVersion>
-    <optimizationwindows_ntx64MIBCRuntimePackageVersion>1.0.0-prerelease.26403.1</optimizationwindows_ntx64MIBCRuntimePackageVersion>
-    <optimizationwindows_ntx86MIBCRuntimePackageVersion>1.0.0-prerelease.26403.1</optimizationwindows_ntx86MIBCRuntimePackageVersion>
+    <optimizationlinuxarm64MIBCRuntimePackageVersion>1.0.0-prerelease.26420.2</optimizationlinuxarm64MIBCRuntimePackageVersion>
+    <optimizationlinuxx64MIBCRuntimePackageVersion>1.0.0-prerelease.26420.2</optimizationlinuxx64MIBCRuntimePackageVersion>
+    <optimizationPGOCoreCLRPackageVersion>1.0.0-prerelease.26420.2</optimizationPGOCoreCLRPackageVersion>
+    <optimizationwindows_ntarm64MIBCRuntimePackageVersion>1.0.0-prerelease.26420.2</optimizationwindows_ntarm64MIBCRuntimePackageVersion>
+    <optimizationwindows_ntx64MIBCRuntimePackageVersion>1.0.0-prerelease.26420.2</optimizationwindows_ntx64MIBCRuntimePackageVersion>
+    <optimizationwindows_ntx86MIBCRuntimePackageVersion>1.0.0-prerelease.26420.2</optimizationwindows_ntx86MIBCRuntimePackageVersion>
     <!-- dotnet-runtime-assets dependencies -->
     <MicrosoftDotNetCilStripSourcesPackageVersion>11.0.0-beta.26403.1</MicrosoftDotNetCilStripSourcesPackageVersion>
     <MicrosoftDotnetFuzzingTestDataPackageVersion>11.0.0-beta.26403.1</MicrosoftDotnetFuzzingTestDataPackageVersion>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 07b61070f84fbd..582a0726cc2b52 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -307,21 +307,21 @@
       <Uri>https://github.com/dotnet/dotnet</Uri>
       <Sha>7cdb217445905f3342bbb0266a4497b9a014389a</Sha>
     </Dependency>
-    <Dependency Name="optimization.windows_nt-x64.MIBC.Runtime" Version="1.0.0-prerelease.26403.1">
+    <Dependency Name="optimization.windows_nt-x64.MIBC.Runtime" Version="1.0.0-prerelease.26420.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>4e59839621546daec139a776ec6510f61775e1df</Sha>
+      <Sha>eb2e9a7ebf54cdb4bc0ade04a042a23ee1568a6f</Sha>
     </Dependency>
-    <Dependency Name="optimization.windows_nt-x86.MIBC.Runtime" Version="1.0.0-prerelease.26403.1">
+    <Dependency Name="optimization.windows_nt-x86.MIBC.Runtime" Version="1.0.0-prerelease.26420.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>4e59839621546daec139a776ec6510f61775e1df</Sha>
+      <Sha>eb2e9a7ebf54cdb4bc0ade04a042a23ee1568a6f</Sha>
     </Dependency>
-    <Dependency Name="optimization.linux-x64.MIBC.Runtime" Version="1.0.0-prerelease.26403.1">
+    <Dependency Name="optimization.linux-x64.MIBC.Runtime" Version="1.0.0-prerelease.26420.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>4e59839621546daec139a776ec6510f61775e1df</Sha>
+      <Sha>eb2e9a7ebf54cdb4bc0ade04a042a23ee1568a6f</Sha>
     </Dependency>
-    <Dependency Name="optimization.PGO.CoreCLR" Version="1.0.0-prerelease.26403.1">
+    <Dependency Name="optimization.PGO.CoreCLR" Version="1.0.0-prerelease.26420.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>4e59839621546daec139a776ec6510f61775e1df</Sha>
+      <Sha>eb2e9a7ebf54cdb4bc0ade04a042a23ee1568a6f</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.HotReload.Utils.Generator.BuildTool" Version="11.0.0-alpha.0.26180.1">
       <Uri>https://github.com/dotnet/hotreload-utils</Uri>
@@ -359,13 +359,13 @@
       <Uri>https://github.com/dotnet/dotnet</Uri>
       <Sha>7cdb217445905f3342bbb0266a4497b9a014389a</Sha>
     </Dependency>
-    <Dependency Name="optimization.windows_nt-arm64.MIBC.Runtime" Version="1.0.0-prerelease.26403.1">
+    <Dependency Name="optimization.windows_nt-arm64.MIBC.Runtime" Version="1.0.0-prerelease.26420.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>4e59839621546daec139a776ec6510f61775e1df</Sha>
+      <Sha>eb2e9a7ebf54cdb4bc0ade04a042a23ee1568a6f</Sha>
     </Dependency>
-    <Dependency Name="optimization.linux-arm64.MIBC.Runtime" Version="1.0.0-prerelease.26403.1">
+    <Dependency Name="optimization.linux-arm64.MIBC.Runtime" Version="1.0.0-prerelease.26420.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>4e59839621546daec139a776ec6510f61775e1df</Sha>
+      <Sha>eb2e9a7ebf54cdb4bc0ade04a042a23ee1568a6f</Sha>
     </Dependency>
     <!-- Necessary for source-build. This allows the package to be retrieved from previously-source-built artifacts
          and flow in as dependencies of the packages produced by runtime. -->