diff --git a/Dockerfile b/Dockerfile
index 1b2887e..1ac4eb2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,7 +16,7 @@ COPY . ./
 RUN chmod +x bash/run-prod.sh
 CMD bash/run-prod.sh
 
-HEALTHCHECK CMD ["pipenv", "run", "python", "healthcheck.py"]
+HEALTHCHECK --interval=10s --timeout=10s CMD ["pipenv", "run", "python", "healthcheck.py"]
 
 ENV DATABASE_URL postgres://postgresql:postgresql@db:5432/manuels
 ENV SECRET_KEY ''
diff --git a/healthcheck.py b/healthcheck.py
index 3fef69b..711261c 100644
--- a/healthcheck.py
+++ b/healthcheck.py
@@ -6,7 +6,7 @@ import requests
 
 def main():
     port = os.getenv('PORT', 8000)
-    res = requests.get(f'http://localhost:{port}/')
+    res = requests.get(f'http://127.0.0.1:{port}/')
     if res.status_code >= 400:
         sys.exit(1)
 
diff --git a/manuels_collection/settings.py b/manuels_collection/settings.py
index 1a3fc1f..cf7c5dd 100644
--- a/manuels_collection/settings.py
+++ b/manuels_collection/settings.py
@@ -27,7 +27,7 @@ SECRET_KEY = os.getenv('SECRET_KEY', 'f6j7c0j%-^$r6&hf4!=db1=)88&ve3qwbsgl3ykd22
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = os.getenv('DJANGO_ENV', 'prod') == 'dev'
 
-ALLOWED_HOSTS = ['web', ]
+ALLOWED_HOSTS = ['web', '127.0.0.1']
 if DEBUG:
     ALLOWED_HOSTS.extend([
         'localhost',