diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f28b43e..a3c93ec 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
       id: cuda-toolkit
       with:
         method: network
-        sub-packages: '["nvrtc", "nvrtc-dev"]'
+        sub-packages: '[ "cudart", "cudart-dev", "nvrtc", "nvrtc-dev"]'
       #   cuda: '12.4.1'
     - uses: ocaml/setup-ocaml@v2
       with: