diff --git a/shimatta_kenkyusho/shimatta_kenkyusho/settings_production.py b/shimatta_kenkyusho/shimatta_kenkyusho/settings_production.py
index 5d7d1cf..14c6fa4 100644
--- a/shimatta_kenkyusho/shimatta_kenkyusho/settings_production.py
+++ b/shimatta_kenkyusho/shimatta_kenkyusho/settings_production.py
@@ -218,4 +218,11 @@ SHIMATTA_KENKYUSHO_TITLE = 'しまった・研究所'
 
 CRISPY_ALLOWED_TEMPLATE_PACKS = "bootstrap5"
 
-CRISPY_TEMPLATE_PACK = "bootstrap5"
\ No newline at end of file
+CRISPY_TEMPLATE_PACK = "bootstrap5"
+
+
+# Production only settings
+SESSION_COOKIE_SECURE = True
+CSRF_COOKIE_SECURE = True
+
+SECURE_SSL_REDIRECT = True
\ No newline at end of file