diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 634ef785..7e9c6dd0 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.1
+FROM alpine:3.21.2
 
 COPY --from=node:22.13.0-alpine / /
 COPY --from=rust:1.83.0-alpine / /
diff --git a/Dockerfile b/Dockerfile
index 418a3107..14626d20 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -237,7 +237,7 @@ ENTRYPOINT [ "codacy-coverage" ]
 # required for Renovate to update the base image:
 FROM node:22.13.0-alpine AS node
 
-FROM alpine:3.21.1 AS deploy-base
+FROM alpine:3.21.2 AS deploy-base
 ARG TARGETARCH
 
 # Install standard libraries and copy Node.js binary