diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f164d32..baf7b02 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -50,7 +50,7 @@ jobs:
           python-version: '3.x'
 
       - name: Install test dependencies.
-        run: pip3 install molecule docker yamllint ansible-lint
+        run: pip3 install molecule docker molecule-docker yamllint ansible-lint
 
       - name: Run Molecule tests.
         run: molecule lint