diff --git a/BitFaster.Caching.Benchmarks/BitFaster.Caching.Benchmarks.csproj b/BitFaster.Caching.Benchmarks/BitFaster.Caching.Benchmarks.csproj
index f32896d9..63f67a9a 100644
--- a/BitFaster.Caching.Benchmarks/BitFaster.Caching.Benchmarks.csproj
+++ b/BitFaster.Caching.Benchmarks/BitFaster.Caching.Benchmarks.csproj
@@ -27,7 +27,7 @@
     <PackageReference Include="BenchmarkDotNet.Diagnostics.Windows" Version="0.14.0" />
     <PackageReference Include="MathNet.Numerics" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="9.0.2" />
-    <PackageReference Include="System.Runtime.Caching" Version="8.0.1" />
+    <PackageReference Include="System.Runtime.Caching" Version="9.0.9" />
   </ItemGroup>
 
   <ItemGroup>