diff --git a/PinwheelTiling/PinwheelTiling.csproj b/PinwheelTiling/PinwheelTiling.csproj
index 33f0cbe..263925f 100644
--- a/PinwheelTiling/PinwheelTiling.csproj
+++ b/PinwheelTiling/PinwheelTiling.csproj
@@ -9,7 +9,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-	  <PackageReference Include="HTLLeonding.Utility.Turtle" Version="1.1.0" />
+	  <PackageReference Include="HTLLeonding.Utility.Turtle" Version="1.1.4" />
 	</ItemGroup>
 
 </Project>
\ No newline at end of file