diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e4e650..76c9b44 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.5.2
+
+- Add missing `VERSION` environment variable
+
 ## 0.5.1
 
 - Use line-through styling for read posts