diff --git a/Cargo.toml b/Cargo.toml
index 346da465..66c4c786 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -106,7 +106,7 @@ bitflags = "1.2"
 textwrap = { version = "0.14.0", default-features = false, features = [] }
 unicase = { version = "2.6", optional = true }
 indexmap = "1.0"
-os_str_bytes = "5.0"
+os_str_bytes = "6.0"
 strsim = { version = "0.10",  optional = true }
 yaml-rust = { version = "0.4.1",  optional = true }
 atty = { version = "0.2",  optional = true }