diff --git a/Directory.Packages.props b/Directory.Packages.props
index 28c8fac94ac..5083725bc81 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -148,8 +148,8 @@
     <PackageVersion Include="YamlDotNet" Version="18.1.0" />
     <PackageVersion Include="StreamJsonRpc" Version="2.25.29" />
     <PackageVersion Include="Semver" Version="3.0.0" />
-    <PackageVersion Include="Sigstore" Version="0.5.0" />
-    <PackageVersion Include="Tuf" Version="0.5.0" />
+    <PackageVersion Include="Sigstore" Version="1.0.0" />
+    <PackageVersion Include="Tuf" Version="1.0.0" />
     <PackageVersion Include="Microsoft.DevTunnels.Connections" Version="1.3.51" />
     <!-- Open Telemetry -->
     <PackageVersion Include="Azure.Monitor.OpenTelemetry.Exporter" Version="$(AzureMonitorOpenTelemetryExporterVersion)" />
diff --git a/eng/Signing.props b/eng/Signing.props
index f31dc899365..49ce80a6e73 100644
--- a/eng/Signing.props
+++ b/eng/Signing.props
@@ -61,7 +61,7 @@
     <FileSignInfo Include="OpenTelemetry.Extensions.Hosting.dll" CertificateName="3PartySHA2" />
     <FileSignInfo Include="OpenTelemetry.PersistentStorage.Abstractions.dll" CertificateName="3PartySHA2" />
     <FileSignInfo Include="OpenTelemetry.PersistentStorage.FileSystem.dll" CertificateName="3PartySHA2" />
-    <FileSignInfo Include="NSec.Cryptography.dll" CertificateName="3PartySHA2" />
+    <FileSignInfo Include="BouncyCastle.Cryptography.dll" CertificateName="3PartySHA2" />
     <FileSignInfo Include="Semver.dll" CertificateName="3PartySHA2" />
     <FileSignInfo Include="Sigstore.dll" CertificateName="3PartySHA2" />
     <FileSignInfo Include="Tuf.dll" CertificateName="3PartySHA2" />