diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index e3f7ccc09..00e3efe07 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -24,6 +24,8 @@ The following tip changes can be tested by building VictoriaMetrics components f
 
 ## tip
 
+* SECURITY: upgrade base docker image (alpine) from 3.18.0 to 3.18.2. See [alpine 3.18.2 release notes](https://alpinelinux.org/posts/Alpine-3.15.9-3.16.6-3.17.4-3.18.2-released.html).
+
 * FEATURE: [vmctl](https://docs.victoriametrics.com/vmctl.html): add verbose output for docker installations or when TTY isn't available. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4081).
 * FEATURE: [vmctl](https://docs.victoriametrics.com/vmctl.html): interrupt backoff retries when import process is cancelled. The change makes vmctl more responsive in case of errors during the import. See [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/4442).
 * FEATURE: [vmctl](https://docs.victoriametrics.com/vmctl.html): update backoff policy on retries to reduce probability of overloading for `source` or `destination` databases. See [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/4442).