diff --git a/rp2040-hal/CHANGELOG.md b/rp2040-hal/CHANGELOG.md
index 2bdbd32..5e793d9 100644
--- a/rp2040-hal/CHANGELOG.md
+++ b/rp2040-hal/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Update dependency on rp2040-pac to 0.4.0 - @jannic
 - Update embedded-hal alpha support to version 1.0.0-alpha.9 - @jannic
   (Non-blocking traits were moved to embedded-hal-nb, which is not yet supported)
 - Implement UartConfig::new constructor method - @jannic
diff --git a/rp2040-hal/Cargo.toml b/rp2040-hal/Cargo.toml
index 5f18ec6..6031ab0 100644
--- a/rp2040-hal/Cargo.toml
+++ b/rp2040-hal/Cargo.toml
@@ -17,7 +17,7 @@ eh1_0_alpha = { package = "embedded-hal", version = "=1.0.0-alpha.9",  optional
 fugit = "0.3.6"
 itertools = { version = "0.10.1", default-features = false }
 nb = "1.0"
-rp2040-pac = "0.3.0"
+rp2040-pac = "0.4.0"
 paste = "1.0"
 pio = "0.2.0"
 rp2040-hal-macros = { version = "0.1.0", path = "../rp2040-hal-macros" }