diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 93edb9f..7bb7ee9 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -19,7 +19,7 @@ jobs:
           python-version: '3.10'
 
       - name: Install dependencies
-        run: python -m pip install mock ply
+        run: python -m pip install mock ply requests PyYAML jsonschema
 
       - name: Unit tests
         run: python -m unittest discover -v -s test -p '*.py'