diff --git a/chart-generator/chart-generator.csproj b/chart-generator/chart-generator.csproj
index 55be303..990b835 100644
--- a/chart-generator/chart-generator.csproj
+++ b/chart-generator/chart-generator.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Mono.Options" Version="6.12.0.148" />
-    <PackageReference Include="YamlDotNet" Version="16.3.0" />
+    <PackageReference Include="YamlDotNet" Version="18.0.0" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file