diff --git a/docker/Dockerfile b/docker/Dockerfile
index 57c563c..a9c5656 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.17.1
+FROM alpine:3.17.2
 
 EXPOSE 5353 8080
 
diff --git a/docker/ci/Dockerfile b/docker/ci/Dockerfile
index 85ce900..aeddf5e 100644
--- a/docker/ci/Dockerfile
+++ b/docker/ci/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.17.1
+FROM alpine:3.17.2
 
 EXPOSE 5353 8080