diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index e0b92e6..4496e09 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -68,11 +68,14 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: "3.12"
-      - name: Check Python dependencies for security issues
+          cache: pip
+      - name: Install pip-audit and check dependencies
         run: |
           pip install --upgrade pip
-          pip install -r apps/api/requirements.txt
-          pip audit --requirement apps/api/requirements.txt || true
+          pip install pip-audit
+          pip-audit --requirement apps/api/requirements-lock.txt
+          # Also check dev dependencies
+          pip-audit --requirement apps/api/requirements-dev-lock.txt
 
   compose-e2e:
     runs-on: ubuntu-latest