diff --git a/Cargo.lock b/Cargo.lock
index 46c2d39..1737d38 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -394,7 +394,7 @@ checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
 
 [[package]]
 name = "rnr"
-version = "0.4.1"
+version = "0.4.2"
 dependencies = [
  "ansi_term",
  "any_ascii",