Fix CI matrix and security audit

Author: script3r

.github/workflows/django-tink-fields.yml

@@ -13,11 +13,9 @@ jobs:
       matrix:
         include:
           - python-version: "3.10"
-            django-version: "5.2"
+            django-version: "6.0"
           - python-version: "3.13.7"
-            django-version: "5.2"
-          - python-version: "3.13.7"
-            django-version: "5.1"
+            django-version: "6.0"
 
     steps:
     - name: Checkout code
@@ -42,11 +40,8 @@ jobs:
         pip install -r requirements-test.txt
         # Install specific Django version based on matrix
         case "${{ matrix.django-version }}" in
-          "5.1")
-            pip install "Django>=5.1,<5.2"
-            ;;
-          "5.2")
-            pip install "Django>=5.2,<5.3"
+          "6.0")
+            pip install "Django>=6.0,<6.1"
             ;;
         esac
         # Install the package in development mode
@@ -108,10 +103,10 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install safety bandit
+        pip install pip-audit bandit
 
-    - name: Run safety check
-      run: safety check
+    - name: Run dependency audit
+      run: pip-audit -r requirements.txt -r requirements-test.txt -r requirements-dev.txt
 
     - name: Run bandit security linter
       run: bandit -r tink_fields/ -f json -o bandit-report.json || true
@@ -121,4 +116,4 @@ jobs:
       if: always()
       with:
         name: bandit-report
-        path: bandit-report.json
+        path: bandit-report.json