diff --git a/Cargo.lock b/Cargo.lock
index 4b13ca10..cbf750e1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -524,9 +524,9 @@ checksum = "17febce684fd15d89027105661fec94afb475cb995fbc59d2865198446ba2eea"
 
 [[package]]
 name = "byteorder"
-version = "1.4.3"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "bytes"
diff --git a/plugins/authenticator/Cargo.toml b/plugins/authenticator/Cargo.toml
index adaab2fc..231bf02c 100644
--- a/plugins/authenticator/Cargo.toml
+++ b/plugins/authenticator/Cargo.toml
@@ -21,7 +21,7 @@ sha2 = "0.10"
 base64 = "0.21"
 chrono = "0.4"
 bytes = "0.4"
-byteorder = "1.3"
+byteorder = "1"
 openssl = "0.10"
 
 [dev-dependencies]