diff --git a/src/NzbDrone.Core.Test/Prowlarr.Core.Test.csproj b/src/NzbDrone.Core.Test/Prowlarr.Core.Test.csproj
index 854825b1f..dbfd06861 100644
--- a/src/NzbDrone.Core.Test/Prowlarr.Core.Test.csproj
+++ b/src/NzbDrone.Core.Test/Prowlarr.Core.Test.csproj
@@ -6,7 +6,7 @@
     <PackageReference Include="Dapper" Version="2.0.123" />
     <PackageReference Include="NBuilder" Version="6.1.0" />
     <PackageReference Include="System.Data.SQLite.Core.Servarr" Version="1.0.115.5-18" />
-    <PackageReference Include="YamlDotNet" Version="13.7.1" />
+    <PackageReference Include="YamlDotNet" Version="13.1.1" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\NzbDrone.Test.Common\Prowlarr.Test.Common.csproj" />
diff --git a/src/NzbDrone.Core/Prowlarr.Core.csproj b/src/NzbDrone.Core/Prowlarr.Core.csproj
index 0333bb54b..275d74c11 100644
--- a/src/NzbDrone.Core/Prowlarr.Core.csproj
+++ b/src/NzbDrone.Core/Prowlarr.Core.csproj
@@ -21,7 +21,7 @@
     <PackageReference Include="System.Data.SQLite.Core.Servarr" Version="1.0.115.5-18" />
     <PackageReference Include="System.Text.Json" Version="6.0.9" />
     <PackageReference Include="MonoTorrent" Version="2.0.7" />
-    <PackageReference Include="YamlDotNet" Version="13.7.1" />
+    <PackageReference Include="YamlDotNet" Version="13.1.1" />
     <PackageReference Include="AngleSharp" Version="1.0.6" />
   </ItemGroup>
   <ItemGroup>