diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1750a780f..7d6edc366 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.33.4 / 2022-02-22
+
+* [BUGFIX] TSDB: Fix panic when m-mapping head chunks onto the disk. #10316
+
 ## 2.33.3 / 2022-02-11
 
 * [BUGFIX] Azure SD: Fix a regression when public IP Address isn't set. #10289
diff --git a/VERSION b/VERSION
index dc148c42f..02eb44632 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.33.3
+2.33.4