diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 881f311de..c4c644358 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -22,7 +22,14 @@ jobs:
         domain: [blas, dft, lapack, rng]
     steps:
     - uses: actions/checkout@v4
+    - name: Restore netlib from cache
+      id: cache-lapack
+      uses: actions/cache@v3
+      with:
+        path: lapack/install
+        key: lapack-${{ env.LAPACK_VERSION }}
     - name: Install netlib
+      if: steps.cache-lapack.outputs.cache-hit != 'true'
       run: |
         curl -sL https://github.com/Reference-LAPACK/lapack/archive/refs/tags/v${LAPACK_VERSION}.tar.gz | tar zx
         SHARED_OPT="lapack-${LAPACK_VERSION} -DBUILD_SHARED_LIBS=on -DCBLAS=on -DLAPACKE=on -DCMAKE_INSTALL_PREFIX=${PWD}/lapack/install"