diff --git a/Dockerfile b/Dockerfile
index aa52e46e..c42370c9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN apk add git
 RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags="-X 'main.Version=$VERSION'"
 
 
-FROM alpine:3.18.2
+FROM alpine:3.18.3
 
 RUN apk add --no-cache tzdata
 RUN mkdir -p /etc/dnscollector/ /var/dnscollector/