diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index d9bb950e..97dcad51 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -16,13 +16,15 @@ jobs:
           version: 1
       - uses: julia-actions/julia-buildpkg@latest
       - name: Install dependencies
-        run: julia -e 'using Pkg; pkg"add LinearAlgebra PkgBenchmark BenchmarkCI@0.1"'
+        run: julia -e 'using Pkg; pkg"add PkgBenchmark BenchmarkCI@0.1"'
       - name: Run benchmarks
         run: |
           julia -e '
-            using BenchmarkCI, PkgBenchmark, LinearAlgebra
-            BLAS.set_num_threads(1)
-            config = BenchmarkConfig(env=Dict("JULIA_NUM_THREADS" => "auto"))
+            using BenchmarkCI, PkgBenchmark
+            config = BenchmarkConfig(env=Dict(
+              "JULIA_NUM_THREADS" => "auto",
+              "OPENBLAS_NUM_THREADS" => 1,
+            ))
             BenchmarkCI.judge(baseline="origin/main", target=config)'
       - name: Print judgement
         run: julia -e 'using BenchmarkCI; BenchmarkCI.displayjudgement()'