diff --git a/.gitea/workflows/update-traefik-version.yml b/.gitea/workflows/update-traefik-version.yml
index 14a222f..5177204 100644
--- a/.gitea/workflows/update-traefik-version.yml
+++ b/.gitea/workflows/update-traefik-version.yml
@@ -4,7 +4,7 @@ name: Update Traefik Version
 
 on:
   schedule:
-    - cron: '0 6 * * 1'  # Every Monday at 06:00 UTC
+    - cron: '30 6 * * *'  # Every day at 06:30 UTC
   workflow_dispatch:
   pull_request:
     branches:
@@ -27,6 +27,10 @@ jobs:
         working-directory: ansible_role_proxy
         run: |
           LATEST=$(curl -sf https://api.github.com/repos/traefik/traefik/releases/latest | jq -r '.tag_name')
+          if ! [[ "$LATEST" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+            echo "::error::Refusing to bump to non-stable version '$LATEST'"
+            exit 1
+          fi          
           CURRENT=$(grep "^traefik_version:" defaults/main.yml | sed "s/traefik_version: '//;s/'//")
           echo "latest=$LATEST" >> "$GITHUB_OUTPUT"
           if [ "$LATEST" = "$CURRENT" ]; then