diff --git a/Cargo.toml b/Cargo.toml
index 1559ec9..24879ea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,8 +6,8 @@ edition = "2018"
 readme = "README.md"
 
 [dependencies]
-cortex-m = "0.6.4"
-cortex-m-rt = "0.6.13"
+cortex-m = "0.7.4"
+cortex-m-rt = "0.7.1"
 nb = "1"
 panic-halt = "0.2.0"
 stm32f0xx-hal = { version = "0.18.0", features = ["rt", "stm32f072"] }