update alpine image to 3.21

centrifugal · Dec 21, 2024 · 859f733 · 859f733
1 parent 149ebb9
commit 859f733
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diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18
+FROM alpine:3.21
 
 ARG USER=centrifugo
 ARG UID=1000

diff --git a/misc/release/notes.md b/misc/release/notes.md
@@ -11,6 +11,7 @@ For details, go to the [Centrifugo documentation site](https://centrifugal.dev).
 ### Improvements
 
 * Change Dockerfile to run `centrifugo` under non-root user [#922](https://github.com/centrifugal/centrifugo/pull/922) by @dmeremyanin
+* Update `alpine` base image from 3.18 to 3.21 in Centrifugo Dockerfile
 
 ### Fixes