diff --git a/build/_build.csproj b/build/_build.csproj
index 5ccdd5f..9b26cb5 100644
--- a/build/_build.csproj
+++ b/build/_build.csproj
@@ -56,7 +56,7 @@
     <PackageReference Include="linqtotwitter" Version="6.15.0" />
     <PackageReference Include="MQTTnet" Version="5.2.0.1603" />
     <!-- 3.x requires a paid Six Labors license; 2.1.7 is the newest compatible OSS release. -->
-    <PackageReference Include="SixLabors.ImageSharp.Drawing" Version="2.1.7" />
+    <PackageReference Include="SixLabors.ImageSharp.Drawing" Version="3.1.0" />
     <PackageDownload Include="Codecov.Tool" Version="[1.13.0]" />
     <PackageDownload Include="GitVersion.Tool" Version="[6.8.2]" />
     <PackageDownload Include="JetBrains.ReSharper.GlobalTools" Version="[2026.2.1]" />