diff --git a/src/SDAT/SDAT.csproj b/src/SDAT/SDAT.csproj
index 582d8a2..a142316 100644
--- a/src/SDAT/SDAT.csproj
+++ b/src/SDAT/SDAT.csproj
@@ -11,7 +11,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="MaterialDesignThemes" Version="5.4.0" />
-    <PackageReference Include="MaterialDesignThemes.MahApps" Version="5.3.2" />
+    <PackageReference Include="MaterialDesignThemes.MahApps" Version="5.4.0" />
     <PackageReference Include="Prism.Unity" Version="9.0.537" />
   </ItemGroup>
   <ItemGroup>