diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2421e70..e9eae05 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,6 +13,11 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: recursive
+      - name: Install deps
+        uses: awalsh128/cache-apt-pkgs-action@latest
+        with:
+          packages: libx11 libgl
+          version: "@latest"
       - name: Download cosmopolitan
         uses: bjia56/setup-cosmocc@main
         with: