diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 152c2606..b014f639 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,7 +13,10 @@ jobs:
       uses: actions/setup-python@v4
       with:
         python-version: 3.11
-    - name: Check TOML validity for apps.json
+    - name: Install toml python lib
+      run: |
+        pip3 install toml
+    - name: Check TOML validity for apps.toml
       run: |
         python3 -c "import toml; toml.load(open('apps.toml'))"