diff --git a/test/Directory.Build.targets b/test/Directory.Build.targets
index 8780b10..27b2053 100644
--- a/test/Directory.Build.targets
+++ b/test/Directory.Build.targets
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <IsPackable>false</IsPackable>
 
-    <MicrosoftNetTestSdk>17.13.0</MicrosoftNetTestSdk>
+    <MicrosoftNetTestSdk>18.5.0</MicrosoftNetTestSdk>
   </PropertyGroup>
 
   <ItemGroup>