diff --git a/test/H3.Benchmarks/H3.Benchmarks.csproj b/test/H3.Benchmarks/H3.Benchmarks.csproj
index fc516df..ad97342 100644
--- a/test/H3.Benchmarks/H3.Benchmarks.csproj
+++ b/test/H3.Benchmarks/H3.Benchmarks.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.5" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.13.9" />
     <PackageReference Include="H3Lib" Version="3.7.2" />
     <PackageReference Include="pocketken.H3" Version="3.7.2.1" />
   </ItemGroup>