diff --git a/Cargo.toml b/Cargo.toml
index f5fcc33d9d5fdd984de14a02734d8a3e029b9f7a..e629105de36dcf87b4bca2d7812891f476d239a8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ maplit = "1.0.2"
 derive_more = "0.99.2"
 
 # runtime
-bincode = "1.2.1"
+bincode = "1.3.1"
 serde = { version = "1.0.114", features = ["derive"] }
 getrandom = "0.1.14" # tiny crate. used to guess controller-id