diff --git a/composer.json b/composer.json
index 088ddc0..674123b 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
         "envms/fluentpdo": "^2.2",
         "pear/console_table": "^1.3",
         "brenard/php-unidecode": "dev-master",
-        "smarty/smarty": "3.1.34",
+        "smarty/smarty": "^4.3.0",
         "smarty-gettext/smarty-gettext": "^1.6",
         "sepia/po-parser": "^6.0",
         "sentry/sdk": "^3.3",