diff --git a/Cargo.toml b/Cargo.toml
index 993e3d3..e290482 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ required-features = ["explain"]
 [dependencies]
 actix-web = "4.3.1"
 chrono = { version = "0.4.29", features = ["time", "serde"] }
-config = "0.13.4"
+config = "0.15.0"
 reqwest = { version = "0.11.23", features = ["json", "blocking"] }
 serde = { version = "1.0.195", features = ["derive"] }
 tokio = { version = "1.28.1", features = ["full"] }