diff --git a/Cargo.toml b/Cargo.toml
index 0788fe5..3ddfc90 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,4 +7,4 @@ edition = "2018"
 
 [dependencies]
 chrono = "0.4"
-cron = "0.9.0"
+cron = "0.13.0"