diff --git a/Cargo.toml b/Cargo.toml
index 0747acd..35959a1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,8 +6,8 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-esp-idf-hal = "0.40.1"
-esp-idf-sys = "0.32.1"
+esp-idf-hal = "0.43.1"
+esp-idf-sys = "0.34.1"
 
 [patch.crates-io]
 esp-idf-sys = {git = "https://github.com/esp-rs/esp-idf-sys", branch = "master"}