diff --git a/core/embed/rust/Cargo.toml b/core/embed/rust/Cargo.toml
index e92087d98..f7d598b9b 100644
--- a/core/embed/rust/Cargo.toml
+++ b/core/embed/rust/Cargo.toml
@@ -2,8 +2,7 @@
 name = "trezor_lib"
 version = "0.1.0"
 authors = ["SatoshiLabs <info@satoshilabs.com>"]
-edition = "2018"
-resolver = "2"
+edition = "2021"
 build = "build.rs"
 
 [features]