diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 205ff6e..d32702c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,6 +24,7 @@ jobs:
       - name: Install dependencies
         run: |
           pip install -q --upgrade pip
+          pip install -q scikit-learn
           pip install -q --upgrade codecov coverage black flake8 codacy-coverage
       - name: Build and install
         run: |