diff --git a/manifest.toml b/manifest.toml
index 7158075..aa904a9 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -54,4 +54,4 @@ ram.runtime = "50M"
     main.url = "/"
 
     [resources.apt]
-    packages = "php8.2-sqlite3 php8.2-gd php8.2-intl php8.2-cli php8.2-gnupg"
+    packages = "php8.2-sqlite3 php8.2-gd php8.2-intl php8.2-cli php8.2-gnupg php8.2-mbstring"