diff --git a/Cargo.toml b/Cargo.toml
index 0f0b3937..667c26b5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -71,7 +71,7 @@ scrypt = { version = "0.11.0", default-features = false }
 integer-sqrt = "0.1.5"
 
 # serialization
-binrw = "0.13.2"
+binrw = "0.13.3"
 hex = { version = "0.4.3", features = ["serde"] }
 serde = { version = "1.0.193" }
 serde-aux = "4.2.0"