diff --git a/conf.d/security.ini b/conf.d/security.ini
index fdf1ce3..400bef4 100644
--- a/conf.d/security.ini
+++ b/conf.d/security.ini
@@ -36,7 +36,7 @@ opcache.save_comments = 1
 opcache.jit = 0
 
 ; timezone (override manually)
-date.timezone = UTC
+date.timezone = Asia/Tehran
 
 ; forbid URL file wrappers unless needed
 allow_url_fopen = Off