diff --git a/cpanfile b/cpanfile
index 4394a33..1668866 100644
--- a/cpanfile
+++ b/cpanfile
@@ -1,5 +1,6 @@
 requires 'Mojolicious';
 requires 'EV';
+requires 'IO::Socket::SSL';
 requires 'Data::Validate::URI';
 requires 'Mojolicious::Plugin::I18N';
 requires 'Mojolicious::Plugin::ConfigHashMerge';