diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9d84fea..a73ebca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+## 0.5.0
+
+Date: 2024-09-26
+
 - 💄 — Correctly show results on small screens
 - 📝💄 — Add opengraph tags to documentation site (#62)
 - 🔨 — Add a small web server to browse documentation when developing
diff --git a/argos/__init__.py b/argos/__init__.py
index 28afc05..c91a341 100644
--- a/argos/__init__.py
+++ b/argos/__init__.py
@@ -1 +1 @@
-VERSION = "0.4.1"
+VERSION = "0.5.0"
diff --git a/docs/developer/release.md b/docs/developer/release.md
index 0e634f8..d5122c5 100644
--- a/docs/developer/release.md
+++ b/docs/developer/release.md
@@ -32,8 +32,9 @@ make mypy
 # Bump the version, according to semantic versionning
 hatch version minor # or `hatch version major`, or `hatch version fix`
 
-# Modify the changelog
-editor CHANGELOG.md
+# Update the changelog
+sed -e "s/## .Unreleased./&\n\n## $(hatch version)\n\nDate: $(date +%F)/" \
+    -i CHANGELOG.md
 
 # Commit the change
 git add argos/__init__.py CHANGELOG.md