diff --git a/Cargo.toml b/Cargo.toml
index f03175f..6c05681 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ bench = false
 [dependencies]
 
 [dev-dependencies]
-criterion = "0.3"
+criterion = "0.8"
 
 [features]
 # Meta-features:
diff --git a/README.md b/README.md
index 7c9febe..053c5a3 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,8 @@ fn midi_to_bytes(message: wmidi::MidiMessage<'_>) -> Vec<u8> {
 
 ### Unreleased
 
+### 4.0.11
+
 * Use `error` from `core`.
 * Added `MidiMessage::set_channel()` method.