diff --git a/CHANGELOG.md b/CHANGELOG.md
index 29cfeb9..48ae190 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
--
+- Update `littlefs2` to 0.5
 
 ## [v0.3.1](https://github.com/lpc55/lpc55-hal/releases/tag/0.3.1) - 2024-10-09
 
diff --git a/Cargo.toml b/Cargo.toml
index aeacb9e..0ae5668 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ void = { version = "1", default-features = false }
 # optional dependencies
 # cortex-m-rtic = { version = "0.5", optional = true }
 lpc55-rtic = { version = "0.5.7", optional = true }
-littlefs2 = { version = "0.4", optional = true }
+littlefs2 = { version = "0.5", optional = true }
 
 [dev-dependencies]
 aes = "0.7"
@@ -63,4 +63,3 @@ codegen-units = 1
 debug = true
 lto = true
 opt-level = "z"
-