diff --git a/Cargo.toml b/Cargo.toml
index 9d83cfc..ec7cb02 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ usb-plugin = { path = "contracts/usb" }
 usb-adapter = { path = "contracts/usb-adapter" }
 
 cosmwasm-std = { version = "1.5.3", features = ["cosmwasm_1_2"] }
-cosmwasm-schema = { version = "1.5.3" }
+cosmwasm-schema = { version = "2.1.0" }
 abstract-std = { version = "0.22.2" }
 abstract-app = { version = "0.22.2" }
 abstract-adapter = { version = "0.22.2" }