diff --git a/docker/Dockerfile b/docker/Dockerfile
index 84f55d0..710cc51 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.22.1
+FROM alpine:3.22.2
 
 EXPOSE 5353 8080
 
diff --git a/docker/ci/Dockerfile b/docker/ci/Dockerfile
index 04eef84..e9995a4 100644
--- a/docker/ci/Dockerfile
+++ b/docker/ci/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.22.1
+FROM alpine:3.22.2
 
 EXPOSE 5353 8080