diff --git a/docker/Dockerfile b/docker/Dockerfile
index 6f808e2..0dea4e9 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.16.0
+FROM alpine:3.16.1
 
 EXPOSE 5353 8080
 
diff --git a/docker/ci/Dockerfile b/docker/ci/Dockerfile
index 54de885..48b446e 100644
--- a/docker/ci/Dockerfile
+++ b/docker/ci/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.16.0
+FROM alpine:3.16.1
 
 EXPOSE 5353 8080