2 files changed, 2 insertions, 2 deletions
diff --git a/Dockerfile b/Dockerfile
index bbd5bad..c118c23 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.14 AS base
+FROM alpine:3.15 AS base
 
 FROM base AS build
 
diff --git a/test/integration/docker/server/Dockerfile b/test/integration/docker/server/Dockerfile
index dcce923..3ebe89b 100644
--- a/test/integration/docker/server/Dockerfile
+++ b/test/integration/docker/server/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.11
+FROM alpine:3.15
 
 RUN apk --no-cache add bash git openssh-server tini && \
     echo 'root:root' | chpasswd && \