diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 00593ae0d..ecf07a2b6 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -53,7 +53,7 @@ jobs:
           pip3 install --pre torch -f "${{ steps.pytorch_channel.outputs.value }}"
       - name: Install dependencies
         run: |
-          pip3 install requests mypy==0.812 graphviz
+          pip3 install requests mypy==0.812 graphviz numpy
       - name: Build TorchData
         run: |
           python setup.py develop