diff --git a/Cargo.toml b/Cargo.toml
index c33008e48a7..89f568146e0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,6 @@ required-features = ["rustc_tests"]
 
 [dependencies]
 getrandom = { version = "0.1.8", features = ["std"] }
-byteorder = "1.3"
 env_logger = "0.7.1"
 log = "0.4"
 shell-escape = "0.1.4"