diff --git a/Cargo.toml b/Cargo.toml
index fa75be8..47fc1f9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ minidom = "0.4.1"
 jid = "0.2.1"
 sasl = "0.4.0"
 sha-1 = "0.4"
-chrono = "0.3.1"
+chrono = "0.4.0"
 
 [features]
 insecure = []