diff --git a/Cargo.toml b/Cargo.toml
index 4d825fb..ee4d053 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ network = []
 
 [dependencies]
 # logging
-tracing = "0.1"
+tracing = "0.1.40"
 
 # network
 async-trait = "0.1"