diff --git a/benchmarks/LinearSolve/Project.toml b/benchmarks/LinearSolve/Project.toml
index b832cfe11..00bbdbabc 100644
--- a/benchmarks/LinearSolve/Project.toml
+++ b/benchmarks/LinearSolve/Project.toml
@@ -15,6 +15,8 @@ VectorizationBase = "3d5dd08c-fd9d-11e8-17fa-ed2836048c2f"
 [compat]
 BenchmarkTools = "1"
 LinearSolve = "2.5"
+Pardiso = "0.5"
 Plots = "1"
 SciMLBenchmarks = "0.1"
+Sparspak = "0.3"
 VectorizationBase = "0.21"