diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c7b0809..09cd522 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,6 +26,6 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip setuptools wheel
-        python -m pip install -e .[tests]
+        python -m pip install -e .[bayes,tests]
     - name: Test with unittest
       run: python -m unittest