1 files changed, 1 insertions, 1 deletions
diff --git a/Cargo.toml b/Cargo.toml
index e3467c9..99b023e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ log = "0.4.8"
 strum = "0.16.0"
 strum_macros = "0.16.0"
 sha2 = "0.8.0"
-hex = "0.3.2"
+hex = "0.4.0"
 
 [dev-dependencies]
 assert_cmd = "0.11"