diff --git a/Dockerfile b/Dockerfile
index bb0db68..f62c5b5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/alpine:3.14.1
+FROM docker.io/library/alpine:3.14.2
 
 RUN apk add bind-tools curl iputils