diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 5c90168d3fe0783081f9a05b0c3be0039a2f8e54..6ec4998134b9ec81d6665e5522a0cbca42333b41 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -418,17 +418,17 @@
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-extensions</Uri>
       <Sha>77d62c5738da86985cf69ba0479539b6fdbc904e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.GenAPI" Version="1.0.0-beta.20569.8">
+    <Dependency Name="Microsoft.DotNet.GenAPI" Version="1.0.0-beta.20621.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c8e0cc19e7406ab0e2b2998b9c7a9249ef801b19</Sha>
+      <Sha>ac42bf1c800b896125632aa845f961e391d1a440</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.20569.8">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.20621.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c8e0cc19e7406ab0e2b2998b9c7a9249ef801b19</Sha>
+      <Sha>ac42bf1c800b896125632aa845f961e391d1a440</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="2.0.0-beta.20569.8">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="2.0.0-beta.20621.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c8e0cc19e7406ab0e2b2998b9c7a9249ef801b19</Sha>
+      <Sha>ac42bf1c800b896125632aa845f961e391d1a440</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.Testing" Version="3.1.11-servicing.20567.16" CoherentParentDependency="Microsoft.EntityFrameworkCore">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-extensions</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index d1537e1fd39f70ee0823480483853753d6f8787a..1a9359cae233e9abd1a33e9e1c9ec3e3d5e69fc3 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -62,7 +62,7 @@
   -->
   <PropertyGroup Label="Automated">
     <!-- Packages from dotnet/arcade -->
-    <MicrosoftDotNetGenAPIPackageVersion>1.0.0-beta.20569.8</MicrosoftDotNetGenAPIPackageVersion>
+    <MicrosoftDotNetGenAPIPackageVersion>1.0.0-beta.20621.2</MicrosoftDotNetGenAPIPackageVersion>
     <!-- Packages from dotnet/roslyn -->
     <MicrosoftNetCompilersToolsetPackageVersion>3.4.1-beta4-20127-10</MicrosoftNetCompilersToolsetPackageVersion>
     <!-- Packages from dotnet/core-setup -->
diff --git a/eng/common/templates/post-build/post-build.yml b/eng/common/templates/post-build/post-build.yml
index ff047d0fb162d4c23b0b8f9d1eec2ba57b62f3d0..8ad0f9f66c25fbe7b4327235e9799f915aae9bc8 100644
--- a/eng/common/templates/post-build/post-build.yml
+++ b/eng/common/templates/post-build/post-build.yml
@@ -1,6 +1,6 @@
 parameters:
   enableSourceLinkValidation: false
-  enableSigningValidation: false
+  enableSigningValidation: true
   enableSymbolValidation: false
   enableNugetValidation: true
   publishInstallersAndChecksums: false
diff --git a/global.json b/global.json
index 2384dbf8f1010e876cbb42c986ae852afebf375d..dc280b440d340df8231e94b695e2a087886dde0b 100644
--- a/global.json
+++ b/global.json
@@ -25,7 +25,7 @@
   },
   "msbuild-sdks": {
     "Yarn.MSBuild": "1.15.2",
-    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.20569.8",
-    "Microsoft.DotNet.Helix.Sdk": "2.0.0-beta.20569.8"
+    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.20621.2",
+    "Microsoft.DotNet.Helix.Sdk": "2.0.0-beta.20621.2"
   }
 }