diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 93be966..7126216 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -53,7 +53,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install torch
+        pip install numpy torch
         pip install -e ".[test,lint]"
     - name: Lint with pysen
       run: |