diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9293a5c7..6cec6c7a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+### Changed
+
+### Fixed
+
+### Removed
+
+## [4.3.0] - 2025-12-15
+
+### Added
+
 - `read_efuse_le` should be preferred over `read_efuse` (#969)
 - A new CLI argument `rom-elf` was added which will be used for backtraces (#963)
 - A new monitor CLI argument `--all-addresses` was added, by default well known misleading addresses printed by the first stage bootloader are suppressed (#979)
@@ -20,15 +30,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - The CLI argument `save-image`, `ignore-app-descriptor` is now consistent with other args (#974)
 - Update ESP32, ESP32-C2, ESP32-C3, ESP32-C6, ESP32-H2, ESP32-P4, ESP32-S2, ESP32-S3 stub (#983)
 
-
 ### Fixed
 
-- Corrected eFuse block address calculations. (#971)
-- Fixed Secure Download Mode detection on ESP32-P4 (#972)
+- Fix eFuse block address calculations. (#971)
+- Fix Secure Download Mode detection on ESP32-P4 (#972)
 - Several fixes in `read_efuse` (#969)
-- Fixed a problem in detecting the app-descriptor for a project if `strip = true` is used (#975)
-
-### Removed
+- Fix a problem in detecting the app-descriptor for a project if `strip = true` is used (#975)
 
 ## [4.2.0] - 2025-10-13
 
@@ -452,7 +459,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [1.0.0] - 2021-09-21
 
-[Unreleased]: https://github.com/esp-rs/espflash/compare/v4.2.0...HEAD
+[Unreleased]: https://github.com/esp-rs/espflash/compare/v4.3.0...HEAD
+[4.3.0]: https://github.com/esp-rs/espflash/compare/v4.2.0...v4.3.0
 [4.2.0]: https://github.com/esp-rs/espflash/compare/v4.1.0...v4.2.0
 [4.1.0]: https://github.com/esp-rs/espflash/compare/v4.0.1...v4.1.0
 [4.0.1]: https://github.com/esp-rs/espflash/compare/v4.0.0...v4.0.1
diff --git a/Cargo.lock b/Cargo.lock
index 5a537510..f219bdcd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -878,7 +878,7 @@ dependencies = [
 
 [[package]]
 name = "espflash"
-version = "4.2.0"
+version = "4.3.0"
 dependencies = [
  "addr2line",
  "base64",
@@ -902,7 +902,7 @@ dependencies = [
  "md-5",
  "miette",
  "nix 0.30.1",
- "object 0.37.3",
+ "object 0.38.0",
  "regex",
  "serde",
  "serialport",
@@ -1736,6 +1736,17 @@ dependencies = [
  "ruzstd",
 ]
 
+[[package]]
+name = "object"
+version = "0.38.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8b28f24bd43920cd8e0bc4f9c6553e8b93221c512cb9a1014987fc89d36f830"
+dependencies = [
+ "flate2",
+ "memchr",
+ "ruzstd",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.21.3"
diff --git a/cargo-espflash/Cargo.toml b/cargo-espflash/Cargo.toml
index eaf80a76..05347e72 100644
--- a/cargo-espflash/Cargo.toml
+++ b/cargo-espflash/Cargo.toml
@@ -23,7 +23,7 @@ pkg-fmt = "zip"
 [dependencies]
 cargo_metadata = "0.23"
 clap           = { version = "4.5", features = ["derive", "wrap_help"] }
-espflash       = { version = "4.2", path = "../espflash" }
+espflash       = { version = "4.3", path = "../espflash" }
 log            = "0.4"
 miette         = { version = "7.6", features = ["fancy"] }
 serde          = { version = "1.0", features = ["derive"] }
diff --git a/cargo-espflash/src/error.rs b/cargo-espflash/src/error.rs
index 4b3fcb8e..c60504bf 100644
--- a/cargo-espflash/src/error.rs
+++ b/cargo-espflash/src/error.rs
@@ -1,3 +1,5 @@
+#![expect(unused_assignments)]
+
 use std::{
     fmt::{Display, Formatter},
     iter::once,
diff --git a/espflash/Cargo.toml b/espflash/Cargo.toml
index ebd638db..514e554b 100644
--- a/espflash/Cargo.toml
+++ b/espflash/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name         = "espflash"
-version      = "4.2.0"
+version      = "4.3.0"
 edition      = "2024"
 rust-version = "1.85"
 description  = "A command-line tool for interacting with Espressif devices"
@@ -49,7 +49,7 @@ indicatif       = { version = "0.18", optional = true }
 log             = "0.4"
 md-5            = "0.10"
 miette          = "7.6"
-object          = "0.37"
+object          = "0.38"
 regex           = { version = "1.11", optional = true }
 serde           = { version = "1.0", features = ["derive"] }
 serialport      = { version = "4.7", default-features = false, optional = true }