diff --git a/build/NugetValidator/NugetValidator.csproj b/build/NugetValidator/NugetValidator.csproj
index 400db9004..84c170b08 100644
--- a/build/NugetValidator/NugetValidator.csproj
+++ b/build/NugetValidator/NugetValidator.csproj
@@ -15,7 +15,7 @@
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.9.1" />
     <PackageReference Include="NuGet.Protocol" Version="6.12.1" />
-    <PackageReference Include="YamlDotNet" Version="16.2.1" />
+    <PackageReference Include="YamlDotNet" Version="16.3.0" />
   </ItemGroup>
 
 </Project>
diff --git a/build/NugetVersionDeprecator/NugetVersionDeprecator.csproj b/build/NugetVersionDeprecator/NugetVersionDeprecator.csproj
index 791ded0ec..e6fb220a0 100644
--- a/build/NugetVersionDeprecator/NugetVersionDeprecator.csproj
+++ b/build/NugetVersionDeprecator/NugetVersionDeprecator.csproj
@@ -23,7 +23,7 @@
     <PackageReference Include="Octokit" Version="13.0.1" />
     <PackageReference Include="RestSharp" Version="112.1.0" />
     <PackageReference Include="RestSharp.Serializers.NewtonsoftJson" Version="112.1.0" />
-    <PackageReference Include="YamlDotNet" Version="16.2.1" />
+    <PackageReference Include="YamlDotNet" Version="16.3.0" />
   </ItemGroup>
 
 </Project>
diff --git a/build/ReleaseNotesBuilder/ReleaseNotesBuilder.csproj b/build/ReleaseNotesBuilder/ReleaseNotesBuilder.csproj
index da91538fc..4f7d31426 100644
--- a/build/ReleaseNotesBuilder/ReleaseNotesBuilder.csproj
+++ b/build/ReleaseNotesBuilder/ReleaseNotesBuilder.csproj
@@ -19,7 +19,7 @@
 
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="YamlDotNet" Version="16.2.1" />
+    <PackageReference Include="YamlDotNet" Version="16.3.0" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git a/build/S3Validator/S3Validator.csproj b/build/S3Validator/S3Validator.csproj
index eef8c767f..3860b704e 100644
--- a/build/S3Validator/S3Validator.csproj
+++ b/build/S3Validator/S3Validator.csproj
@@ -19,7 +19,7 @@
 
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="YamlDotNet" Version="16.2.1" />
+    <PackageReference Include="YamlDotNet" Version="16.3.0" />
   </ItemGroup>
 
 </Project>
diff --git a/src/Agent/NewRelic/Agent/Core/Core.csproj b/src/Agent/NewRelic/Agent/Core/Core.csproj
index 1a300f259..77caeaa78 100644
--- a/src/Agent/NewRelic/Agent/Core/Core.csproj
+++ b/src/Agent/NewRelic/Agent/Core/Core.csproj
@@ -38,7 +38,7 @@
 
   <ItemGroup>
     <PackageReference Include="Autofac" Version="4.5.0" />
-    <PackageReference Include="Google.Protobuf" Version="3.29.1" />
+    <PackageReference Include="Google.Protobuf" Version="3.29.2" />
     <PackageReference Include="Grpc.Tools" Version="2.68.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>