diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index f9f6e606b44653..44411cdc0ba1c9 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -206,9 +206,9 @@
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
       <Sha>d14db66c7ab1c74a36af752a0eab96ad0c34e978</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Runtime.Emscripten.2.0.12.Node.win-x64" Version="6.0.0-preview.5.21276.5">
+    <Dependency Name="Microsoft.NET.Runtime.Emscripten.2.0.12.Node.win-x64" Version="6.0.0-preview.5.21278.1">
       <Uri>https://github.com/dotnet/emsdk</Uri>
-      <Sha>23182ff8c211bf3f1c6599bc7a34f14e605a154c</Sha>
+      <Sha>41f401416bc30664d7906724bb2a3966bbe103c1</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.HotReload.Utils.Generator.BuildTool" Version="1.0.1-alpha.0.21267.1">
       <Uri>https://github.com/dotnet/hotreload-utils</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index dbb8484bf39f20..2726e94ae6c5c7 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -20,7 +20,7 @@
     <UsingToolMicrosoftNetILLinkTasks>true</UsingToolMicrosoftNetILLinkTasks>
     <UsingToolIbcOptimization>false</UsingToolIbcOptimization>
     <UsingToolXliff>false</UsingToolXliff>
-    <MicrosoftNETRuntimeEmscripten2012Nodewinx64Version>6.0.0-preview.5.21276.5</MicrosoftNETRuntimeEmscripten2012Nodewinx64Version>
+    <MicrosoftNETRuntimeEmscripten2012Nodewinx64Version>6.0.0-preview.5.21278.1</MicrosoftNETRuntimeEmscripten2012Nodewinx64Version>
     <MicrosoftNETRuntimeEmscriptenVersion>$(MicrosoftNETRuntimeEmscripten2012Nodewinx64Version)</MicrosoftNETRuntimeEmscriptenVersion>
   </PropertyGroup>
   <!--