Update alpine Docker tag to v3.22.1

renovate[bot] · web-flow · commit eec878c1f15e · 2025-08-03T12:08:20.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -5,7 +5,7 @@ ARG PGBOUNCER_VERSION=1.23.1-r0
 # renovate: datasource=repology depName=alpine_3_21/postgresql16-client versioning=loose
 ARG PGCLIENT_VERSION=16.9-r0
 
-FROM alpine:3.21.3
+FROM alpine:3.22.1
 
 ARG PGBOUNCER_VERSION
 ARG PGCLIENT_VERSION
