diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63f4d7f..963decb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## Unreleased
 
-## v0.4.0 (2020-05-17)
+## v0.4.0 (2022-05-31)
 
 - Add three new log levels: `Trace`, `Notice` and `Alert` with the following
   order: `Trace`, `Debug`, `Info`, `Notice`, `Warning`, `Error`, `Critical`,