update dev dep env_logger

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 8288557..7439937 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,7 +40,7 @@ tokio-io = "0.1"
 url = "2.1"
 
 [dev-dependencies]
-env_logger = "0.6"
+env_logger = "0.7"
 
 [features]
 default = ["chrono", "unix-socket", "tls"]