diff --git a/Cargo.toml b/Cargo.toml
index 3804906..9281c6f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "esp-backtrace"
-version = "0.7.0"
+version = "0.8.0"
 edition = "2021"
 description = "Bare-metal backtrace support for ESP32"
 repository = "https://github.com/esp-rs/esp-backtrace"
@@ -11,7 +11,7 @@ default-target = "riscv32imc-unknown-none-elf"
 features = ["esp32c3", "panic-handler", "exception-handler", "print-uart"]
 
 [dependencies]
-esp-println = { version = "0.5.0", optional = true, default-features = false }
+esp-println = { version = "0.6.0", optional = true, default-features = false }
 
 [features]
 # You must enable exactly one of the below features to support the correct chip:
diff --git a/build.rs b/build.rs
index 5980d50..50c69fe 100644
--- a/build.rs
+++ b/build.rs
@@ -33,7 +33,10 @@ fn main() {
     // enabled, either the `esp32c3`, `esp32c6`, or `esp32s3` chip feature is
     // enabled.
     if cfg!(feature = "print-jtag-serial")
-        && !(cfg!(feature = "esp32c3") || cfg!(feature = "esp32c6") || cfg!(feature = "esp32s3") || cfg!(feature = "esp32h2"))
+        && !(cfg!(feature = "esp32c3")
+            || cfg!(feature = "esp32c6")
+            || cfg!(feature = "esp32s3")
+            || cfg!(feature = "esp32h2"))
     {
         panic!(
             "The `print-jtag-serial` feature is only supported by the ESP32-C3, ESP32-C6, ESP32-S3 and ESP32-H2 chips"
diff --git a/src/lib.rs b/src/lib.rs
index 2a3dc16..c0b5229 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -170,11 +170,13 @@ fn is_valid_ram_address(address: u32) -> bool {
     not(any(feature = "esp32", feature = "esp32s3")),
     not(feature = "halt-cores")
 ))]
+#[allow(unused)]
 fn halt() -> ! {
     loop {}
 }
 
 #[cfg(all(any(feature = "esp32", feature = "esp32s3"), feature = "halt-cores"))]
+#[allow(unused)]
 fn halt() -> ! {
     #[cfg(feature = "esp32")]
     mod registers {