diff --git a/tests/PeregrineDb.PerformanceTests/PeregrineDb.PerformanceTests.csproj b/tests/PeregrineDb.PerformanceTests/PeregrineDb.PerformanceTests.csproj
index 692259c..8f6802b 100644
--- a/tests/PeregrineDb.PerformanceTests/PeregrineDb.PerformanceTests.csproj
+++ b/tests/PeregrineDb.PerformanceTests/PeregrineDb.PerformanceTests.csproj
@@ -18,7 +18,7 @@
     <PackageReference Include="BenchmarkDotNet" Version="0.11.2" />
     <PackageReference Include="BenchmarkDotNet.Diagnostics.Windows" Version="0.11.2" />
     <PackageReference Include="Dapper" Version="1.50.5" />
-    <PackageReference Include="Dapper.Contrib" Version="1.50.5" />
+    <PackageReference Include="Dapper.Contrib" Version="2.0.78" />
     <PackageReference Include="EntityFramework" Version="6.2.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.1.4" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.1.4" />