diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ebd28e..aebaeb3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 1.0.0-rc.0 / 2024-01-24
+
+### Changes
+
+* [ENHANCEMENT] Support cgroup v2 (#28)
+
 ## 0.9.1 / 2023-05-12
 
 ### Changes
diff --git a/VERSION b/VERSION
index f374f66..49cd325 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.9.1
+1.0.0-rc.0