1 files changed, 1 insertions, 2 deletions

diff --git a/tests/stm32/Cargo.toml b/tests/stm32/Cargo.toml
index ad6403ab3..e96c86487 100644
--- a/tests/stm32/Cargo.toml
+++ b/tests/stm32/Cargo.toml
@@ -1,9 +1,8 @@
 [package]
 authors = ["Dario Nieuwenhuis <[email protected]>"]
-edition = "2018"
+edition = "2021"
 name = "embassy-stm32-tests"
 version = "0.1.0"
-resolver = "2"
 
 [features]
 stm32f103c8 = ["embassy-stm32/stm32f103c8"]     # Blue Pill