diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index c504d4076db..931e3e7b719 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -13,11 +13,11 @@ This file should be imported by eng/Versions.props
     <MicrosoftBuildTasksCorePackageVersion>18.12.0-1.26461.2</MicrosoftBuildTasksCorePackageVersion>
     <MicrosoftBuildUtilitiesCorePackageVersion>18.12.0-1.26461.2</MicrosoftBuildUtilitiesCorePackageVersion>
     <!-- dotnet-optimization dependencies -->
-    <optimizationlinuxarm64MIBCRuntimePackageVersion>1.0.0-prerelease.26451.1</optimizationlinuxarm64MIBCRuntimePackageVersion>
-    <optimizationlinuxx64MIBCRuntimePackageVersion>1.0.0-prerelease.26451.1</optimizationlinuxx64MIBCRuntimePackageVersion>
-    <optimizationwindows_ntarm64MIBCRuntimePackageVersion>1.0.0-prerelease.26451.1</optimizationwindows_ntarm64MIBCRuntimePackageVersion>
-    <optimizationwindows_ntx64MIBCRuntimePackageVersion>1.0.0-prerelease.26451.1</optimizationwindows_ntx64MIBCRuntimePackageVersion>
-    <optimizationwindows_ntx86MIBCRuntimePackageVersion>1.0.0-prerelease.26451.1</optimizationwindows_ntx86MIBCRuntimePackageVersion>
+    <optimizationlinuxarm64MIBCRuntimePackageVersion>1.0.0-prerelease.26465.1</optimizationlinuxarm64MIBCRuntimePackageVersion>
+    <optimizationlinuxx64MIBCRuntimePackageVersion>1.0.0-prerelease.26465.1</optimizationlinuxx64MIBCRuntimePackageVersion>
+    <optimizationwindows_ntarm64MIBCRuntimePackageVersion>1.0.0-prerelease.26465.1</optimizationwindows_ntarm64MIBCRuntimePackageVersion>
+    <optimizationwindows_ntx64MIBCRuntimePackageVersion>1.0.0-prerelease.26465.1</optimizationwindows_ntx64MIBCRuntimePackageVersion>
+    <optimizationwindows_ntx86MIBCRuntimePackageVersion>1.0.0-prerelease.26465.1</optimizationwindows_ntx86MIBCRuntimePackageVersion>
     <!-- dotnet-roslyn dependencies -->
     <MicrosoftCodeAnalysisPackageVersion>5.12.0-1.26428.6</MicrosoftCodeAnalysisPackageVersion>
     <MicrosoftCodeAnalysisCompilersPackageVersion>5.12.0-1.26428.6</MicrosoftCodeAnalysisCompilersPackageVersion>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index d5073d709aa..84b783a255d 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -86,25 +86,25 @@
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>1574a0ce35761b7ce5e783074cc2f9567d278396</Sha>
     </Dependency>
-    <Dependency Name="optimization.windows_nt-x64.MIBC.Runtime" Version="1.0.0-prerelease.26451.1">
+    <Dependency Name="optimization.windows_nt-x64.MIBC.Runtime" Version="1.0.0-prerelease.26465.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>06b1cccfb6c69c37127d231ec8089f935f207c95</Sha>
+      <Sha>7bc55135ccc610b2575a5b90b50f0a8b0dd40b9a</Sha>
     </Dependency>
-    <Dependency Name="optimization.windows_nt-x86.MIBC.Runtime" Version="1.0.0-prerelease.26451.1">
+    <Dependency Name="optimization.windows_nt-x86.MIBC.Runtime" Version="1.0.0-prerelease.26465.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>06b1cccfb6c69c37127d231ec8089f935f207c95</Sha>
+      <Sha>7bc55135ccc610b2575a5b90b50f0a8b0dd40b9a</Sha>
     </Dependency>
-    <Dependency Name="optimization.linux-x64.MIBC.Runtime" Version="1.0.0-prerelease.26451.1">
+    <Dependency Name="optimization.linux-x64.MIBC.Runtime" Version="1.0.0-prerelease.26465.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>06b1cccfb6c69c37127d231ec8089f935f207c95</Sha>
+      <Sha>7bc55135ccc610b2575a5b90b50f0a8b0dd40b9a</Sha>
     </Dependency>
-    <Dependency Name="optimization.windows_nt-arm64.MIBC.Runtime" Version="1.0.0-prerelease.26451.1">
+    <Dependency Name="optimization.windows_nt-arm64.MIBC.Runtime" Version="1.0.0-prerelease.26465.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>06b1cccfb6c69c37127d231ec8089f935f207c95</Sha>
+      <Sha>7bc55135ccc610b2575a5b90b50f0a8b0dd40b9a</Sha>
     </Dependency>
-    <Dependency Name="optimization.linux-arm64.MIBC.Runtime" Version="1.0.0-prerelease.26451.1">
+    <Dependency Name="optimization.linux-arm64.MIBC.Runtime" Version="1.0.0-prerelease.26465.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>06b1cccfb6c69c37127d231ec8089f935f207c95</Sha>
+      <Sha>7bc55135ccc610b2575a5b90b50f0a8b0dd40b9a</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>