diff --git a/VorgabenUI/settings.py b/VorgabenUI/settings.py
index e35a33a..b7e9811 100644
--- a/VorgabenUI/settings.py
+++ b/VorgabenUI/settings.py
@@ -20,12 +20,13 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 # Quick-start development settings - unsuitable for production
 # See https://docs.djangoproject.com/en/5.2/howto/deployment/checklist/
 
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = False
+
 # SECURITY WARNING: keep the secret key used in production secret!
 SECRET_KEY = os.environ.get('VORGABENUI_SECRET')
 if not SECRET_KEY:
-    # Use DEBUG environment variable or assume debug mode for local development
-    debug_mode = os.environ.get('DEBUG', 'True').lower() in ('true', '1', 'yes', 'on')
-    if debug_mode:
+    if DEBUG:
         # Fixed fallback key for local development only
         SECRET_KEY = 'dev-fallback-key-for-local-debugging-only-not-for-production-use-12345'
         import logging
@@ -33,8 +34,6 @@ if not SECRET_KEY:
     else:
         raise ValueError("VORGABENUI_SECRET environment variable is required")
 
-# SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = True
 
 ALLOWED_HOSTS = ["10.128.128.144","localhost","127.0.0.1","*"]
 
diff --git a/argocd/deployment.yaml b/argocd/deployment.yaml
index 2fd3041..4ef072d 100644
--- a/argocd/deployment.yaml
+++ b/argocd/deployment.yaml
@@ -25,7 +25,7 @@ spec:
               mountPath: /data
       containers:
         - name: web
-          image: git.baumann.gr/adebaumann/vui:0.976
+          image: git.baumann.gr/adebaumann/vui:0.977
           imagePullPolicy: Always
           env:
           - name: VORGABENUI_SECRET
diff --git a/pages/templates/base.html b/pages/templates/base.html
index 81e4f1e..f5ed5fd 100644
--- a/pages/templates/base.html
+++ b/pages/templates/base.html
@@ -219,7 +219,7 @@
           </p>
         </div>
         <div class="col-sm-6 text-right">
-           <p class="text-muted">Version {{ version|default:"0.976" }}</p>
+           <p class="text-muted">Version {{ version|default:"0.977" }}</p>
          </div>
       </div>
     </div>
diff --git a/requirements.txt b/requirements.txt
index d76e079..e1669db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ pyxdg==0.28
 requests==2.32.5
 six==1.17.0
 sqlparse==0.5.3
-urllib3==2.6.0
+urllib3==2.6.3
 wcwidth==0.2.13
 bleach==6.1.0
 coverage==7.6.1