diff --git a/Cargo.toml b/Cargo.toml
index 16073f6..6b9a181 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ reqwest = "0.11.22"
 tokio = { version = "1.32.0", features=["macros", "rt-multi-thread"] }
 futures = "0.3.28"
 serial_test = "2.0.0"
-num-traits = "0.2.0"
+num-traits = "0.2.17"
 num-derive = "0.4.0"
 
 #crypto