diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index 8cf52fa..8f82a1f 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -16,4 +16,4 @@ serde_json = "1"
 sqlx = {version = "0.6", features = ["postgres", "json", "runtime-actix-rustls", "chrono", "decimal", "uuid", "offline"] }
 async-trait =  "0.1.60"
 actix-web = "4"
-chrono = {features = ["serde"]}
+chrono = {version = "0.4.23", features = ["serde"]}