diff --git a/src/GhActionsDoctor.Cli/GhActionsDoctor.Cli.csproj b/src/GhActionsDoctor.Cli/GhActionsDoctor.Cli.csproj
index d0b7328..11c027a 100644
--- a/src/GhActionsDoctor.Cli/GhActionsDoctor.Cli.csproj
+++ b/src/GhActionsDoctor.Cli/GhActionsDoctor.Cli.csproj
@@ -5,7 +5,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="YamlDotNet" Version="18.0.0" />
+    <PackageReference Include="YamlDotNet" Version="18.1.0" />
   </ItemGroup>
 
   <PropertyGroup>
diff --git a/src/GhActionsDoctor.Core/GhActionsDoctor.Core.csproj b/src/GhActionsDoctor.Core/GhActionsDoctor.Core.csproj
index de98457..e5c0054 100644
--- a/src/GhActionsDoctor.Core/GhActionsDoctor.Core.csproj
+++ b/src/GhActionsDoctor.Core/GhActionsDoctor.Core.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="YamlDotNet" Version="18.0.0" />
+    <PackageReference Include="YamlDotNet" Version="18.1.0" />
   </ItemGroup>
 
 </Project>