diff --git a/cepitodb-master/Cargo.toml b/cepitodb-master/Cargo.toml
index e7ba415..af791ac 100644
--- a/cepitodb-master/Cargo.toml
+++ b/cepitodb-master/Cargo.toml
@@ -11,7 +11,7 @@ anyhow = { version = "1.0.70", features = ["backtrace"] }
 mysql = "23.0.1"
 serde = { version = "1.0.160", features = ["derive"] }
 serde_json = "1.0.96"
-chrono = { version = "0.4.24" }
+chrono = { version = "0.4.38" }
 rust-database = { path = "../rust-database-master" }
 clap = { version = "4.3.2", features = ["derive"] }