diff --git a/unwind/Cargo.toml b/unwind/Cargo.toml
index 0e4fe9d..946084f 100644
--- a/unwind/Cargo.toml
+++ b/unwind/Cargo.toml
@@ -14,7 +14,7 @@ cc = "1.0.35"
 
 [dev-dependencies]
 backtrace = "0.3"
-env_logger = "0.6"
+env_logger = "0.7"
 
 [features]
 nightly = []