diff --git a/Cargo.toml b/Cargo.toml
index 7c1ed1067ff..a1d75026aef 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ crossbeam-utils = "0.6"
 crypto-hash = "0.3.1"
 curl = { version = "0.4.21", features = ['http2'] }
 curl-sys = "0.4.18"
-env_logger = "0.6.0"
+env_logger = "0.7.0"
 pretty_env_logger = { version = "0.3", optional = true }
 failure = "0.1.5"
 filetime = "0.2"