diff --git a/.github/workflows/domain_ci.yml b/.github/workflows/domain_ci.yml
index d33eac62c..8044977af 100644
--- a/.github/workflows/domain_ci.yml
+++ b/.github/workflows/domain_ci.yml
@@ -41,7 +41,7 @@ jobs:
         run: python setup.py install
 
       - name: Install test requirements
-        run: pip install pytest pytest-mock scipy iopath
+        run: pip install pytest pytest-mock scipy iopath pycocotools
 
       - name: Extract torchvision ref
         id: torchvision