diff --git a/HarmonyTests/HarmonyTests.csproj b/HarmonyTests/HarmonyTests.csproj
index ba294b9f..da62862e 100644
--- a/HarmonyTests/HarmonyTests.csproj
+++ b/HarmonyTests/HarmonyTests.csproj
@@ -43,7 +43,7 @@
 		<PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.2" PrivateAssets="all" />
 
 		<!-- Reference MonoMod.RuntimeDetour for our detour needs -->
-		<PackageReference Include="MonoMod.RuntimeDetour" Version="21.8.5.1" />
+		<PackageReference Include="MonoMod.RuntimeDetour" Version="21.8.19.1" />
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFrameworkIdentifier)'=='.NETCoreApp'">