diff --git a/eng/skill-validator/src/SkillValidator.csproj b/eng/skill-validator/src/SkillValidator.csproj
index 76d57a3..f75a2c8 100644
--- a/eng/skill-validator/src/SkillValidator.csproj
+++ b/eng/skill-validator/src/SkillValidator.csproj
@@ -39,9 +39,9 @@
     <PackageReference Include="Microsoft.ML.Tokenizers.Data.Cl100kBase" Version="2.0.0" />
     <PackageReference Include="System.CommandLine" Version="2.0.6" />
     <!-- external -->
-    <PackageReference Include="GitHub.Copilot.SDK" Version="0.2.2" />
-    <PackageReference Include="YamlDotNet" Version="16.3.0" />
-    <PackageReference Include="Vecc.YamlDotNet.Analyzers.StaticGenerator" Version="16.3.0" />
+    <PackageReference Include="GitHub.Copilot.SDK" Version="1.0.1" />
+    <PackageReference Include="YamlDotNet" Version="18.0.0" />
+    <PackageReference Include="Vecc.YamlDotNet.Analyzers.StaticGenerator" Version="18.0.0" />
   </ItemGroup>
 
 </Project>