diff --git a/amr2mqtt/Dockerfile b/amr2mqtt/Dockerfile
index 25375a2..6129d25 100644
--- a/amr2mqtt/Dockerfile
+++ b/amr2mqtt/Dockerfile
@@ -1,7 +1,7 @@
 ARG BUILD_FROM=ghcr.io/hassio-addons/debian-base/amd64
 
 # https://hub.docker.com/_/alpine
-FROM alpine:3.15.4 as build_rtlamr
+FROM alpine:3.16.2 as build_rtlamr
 # https://github.com/bemasher/rtlamr/releases
 ENV RTLAMR_VERSION 0.9.1
 
@@ -9,7 +9,7 @@ RUN set -eux; \
     apk update; \
         apk add --no-cache --virtual .build-deps \
             tar=1.34-r0 \
-            curl=7.80.0-r1 \
+            curl=7.83.1-r2 \
         ; \
     APKARCH="$(apk --print-arch)"; \
     case "${APKARCH}" in \