diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index de0e1e1..8d33757 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -3,8 +3,12 @@ updates:
   - package-ecosystem: "composer"
     directory: "/"
     schedule:
-      interval: "daily"
+      interval: "monthly"
     versioning-strategy: widen
+    groups:
+      symfony:
+        patterns:
+          - "symfony*"
     labels:
       - "RFR"
       - "dependencies"
diff --git a/.github/workflows/security.gh-action.yaml b/.github/workflows/security.gh-action.yaml
deleted file mode 100644
index 821f4fe..0000000
--- a/.github/workflows/security.gh-action.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-name: Security checks - Github Action
-
-on:
-  pull_request:
-    paths: [.github/workflows/**]
-
-jobs:
-  ci_harden_security:
-    name: Ensure SHA pinned actions
-    runs-on: ubuntu-latest
-    steps:
-      - name: Fetch lastest changes
-        uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # renovate: tag=v3.0.0
-      - name: Ensure SHA pinned actions
-        uses: zgosalvez/github-actions-ensure-sha-pinned-actions@a397475397837fb57396bd18f09d991625e604fe # renovate: tag=v1.2.0