diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index b5a2de36eb..827f2268be 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -31,9 +31,9 @@
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-corefx</Uri>
       <Sha>059a4a19e602494bfbed473dbbb18f2dbfbd0878</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.DeveloperCertificates.XPlat" Version="3.1.20-servicing.21472.40">
+    <Dependency Name="Microsoft.AspNetCore.DeveloperCertificates.XPlat" Version="3.1.20-servicing.21472.42">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>e72a1dbc248a261abaedc316b7a0b3a4d42480a0</Sha>
+      <Sha>c04846dc66cc97f71d83a83a15437828435f5d44</Sha>
     </Dependency>
     <!-- Keep this dependency at the bottom of ProductDependencies, else it will be picked as the parent for CoherentParentDependencies -->
     <Dependency Name="Microsoft.NETCore.App.Ref" Version="3.1.0" Pinned="true">
diff --git a/eng/Versions.props b/eng/Versions.props
index 0989733876..5a7582a0f2 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -28,7 +28,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/aspnet/AspNetCore -->
-    <MicrosoftAspNetCoreDeveloperCertificatesXPlatPackageVersion>3.1.20-servicing.21472.40</MicrosoftAspNetCoreDeveloperCertificatesXPlatPackageVersion>
+    <MicrosoftAspNetCoreDeveloperCertificatesXPlatPackageVersion>3.1.20-servicing.21472.42</MicrosoftAspNetCoreDeveloperCertificatesXPlatPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/microsoft/msbuild -->