Update alpine Docker tag to v3.21.3

plural-copilot[bot] · web-flow · commit 815587ce86c0 · 2025-02-26T12:32:54.000Z
diff --git a/images/plural-bundle/Dockerfile b/images/plural-bundle/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.2 as build
+FROM alpine:3.21.3 as build
 FROM scratch
 COPY ./run.sh /
 COPY ./assets /assets
diff --git a/images/plural-cli/Dockerfile b/images/plural-cli/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.2 AS build
+FROM alpine:3.21.3 AS build
 
 ARG TARGETARCH
 
@@ -12,7 +12,7 @@ ENV HELM_VERSION=v3.17.0
 ADD "https://get.helm.sh/helm-${HELM_VERSION}-linux-${TARGETARCH}.tar.gz" /
 RUN tar -xzvf /helm-${HELM_VERSION}-linux-${TARGETARCH}.tar.gz linux-${TARGETARCH}/helm
 
-FROM --platform=$BUILDPLATFORM alpine:3.21.2
+FROM --platform=$BUILDPLATFORM alpine:3.21.3
 
 ARG TARGETARCH
 
diff --git a/images/plural-trust-manager-bundle/Dockerfile b/images/plural-trust-manager-bundle/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.2 as build
+FROM alpine:3.21.3 as build
 FROM scratch
 COPY ./run.sh /
 COPY ./assets /assets
