diff --git a/Dockerfile b/Dockerfile
index 07e1581..c137113 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/alpine:3.18.4
+FROM docker.io/library/alpine:3.18.5
 
 RUN apk add bind-tools curl iputils