Update uuid to be compatible with serde 0.9

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index bdba7fb..1ee4f2e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ chrono = "0.2"
 log = "0.3"
 serde = "0.9"
 serde_json = "0.9"
-uuid = { version = "0.3", features = ["serde"] }
+uuid = { version = "0.4", features = ["serde"] }
 
 [dev-dependencies]
 env_logger = "0.3"