diff --git a/Dockerfile b/Dockerfile
index 23c6830..59396aa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM amd64/alpine:3.12
+FROM amd64/alpine:3.16
 ARG BUILD_DATE
 ARG VCS_REF
 LABEL org.label-schema.build-date=$BUILD_DATE \
diff --git a/Dockerfile.arm32v6 b/Dockerfile.arm32v6
index 09a6d02..7d18a25 100644
--- a/Dockerfile.arm32v6
+++ b/Dockerfile.arm32v6
@@ -1,9 +1,9 @@
-FROM alpine:3.12 AS qemu
+FROM alpine:3.16 AS qemu
 RUN apk --update add --no-cache curl
 RUN cd /tmp && \
     curl -L https://github.com/balena-io/qemu/releases/download/v3.0.0%2Bresin/qemu-3.0.0+resin-arm.tar.gz | tar zxvf - -C . && mv qemu-3.0.0+resin-arm/qemu-arm-static .
 
-FROM arm32v6/alpine:3.12
+FROM arm32v6/alpine:3.16
 COPY --from=qemu /tmp/qemu-arm-static /usr/bin/
 ARG BUILD_DATE
 ARG VCS_REF
diff --git a/Dockerfile.arm32v7 b/Dockerfile.arm32v7
index 82c18dd..96b27b3 100644
--- a/Dockerfile.arm32v7
+++ b/Dockerfile.arm32v7
@@ -1,9 +1,9 @@
-FROM alpine:3.12 AS qemu
+FROM alpine:3.16 AS qemu
 RUN apk --update add --no-cache curl
 RUN cd /tmp && \
     curl -L https://github.com/balena-io/qemu/releases/download/v3.0.0%2Bresin/qemu-3.0.0+resin-arm.tar.gz | tar zxvf - -C . && mv qemu-3.0.0+resin-arm/qemu-arm-static .
 
-FROM arm32v7/alpine:3.12
+FROM arm32v7/alpine:3.16
 COPY --from=qemu /tmp/qemu-arm-static /usr/bin/
 ARG BUILD_DATE
 ARG VCS_REF
diff --git a/Dockerfile.arm64v8 b/Dockerfile.arm64v8
index 43d4c93..9e7010d 100644
--- a/Dockerfile.arm64v8
+++ b/Dockerfile.arm64v8
@@ -1,9 +1,9 @@
-FROM alpine:3.12 AS qemu
+FROM alpine:3.16 AS qemu
 RUN apk --update add --no-cache curl
 RUN cd /tmp && \
     curl -L https://github.com/balena-io/qemu/releases/download/v3.0.0%2Bresin/qemu-3.0.0+resin-aarch64.tar.gz | tar zxvf - -C . && mv qemu-3.0.0+resin-aarch64/qemu-aarch64-static .
 
-FROM arm64v8/alpine:3.12
+FROM arm64v8/alpine:3.16
 COPY --from=qemu /tmp/qemu-aarch64-static /usr/bin/
 ARG BUILD_DATE
 ARG VCS_REF