Update alpine Docker tag to v3.21.1

renovate-bot · renovate-bot · commit a49b257f8e7e · 2025-01-07T08:35:05.000Z
diff --git a/src/Dockerfile.base b/src/Dockerfile.base
@@ -1,4 +1,4 @@
-FROM alpine:3.12.0
+FROM alpine:3.21.1
 
 RUN apk --update-cache upgrade && \
     apk add \
