diff --git a/Dockerfile b/Dockerfile
index 8deb7ab1..0336255b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ COPY . .
 RUN go mod tidy
 RUN GOOS=linux CGO_ENABLED=0 /usr/local/go/bin/go build -ldflags="-s -w" -o netclient-app .
 
-FROM alpine:3.17.3
+FROM alpine:3.18.0
 
 WORKDIR /root/
 
diff --git a/Dockerfile-netclient-multiarch-userspace b/Dockerfile-netclient-multiarch-userspace
index 703a6b4d..5d14d833 100644
--- a/Dockerfile-netclient-multiarch-userspace
+++ b/Dockerfile-netclient-multiarch-userspace
@@ -3,7 +3,7 @@ WORKDIR /app
 COPY . .
 RUN GOOS=linux CGO_ENABLED=0 /usr/local/go/bin/go build -ldflags="-w -s" -o netclient-app .
 
-FROM alpine:3.17.3
+FROM alpine:3.18.0
 
 WORKDIR /root/