diff --git a/Dockerfile b/Dockerfile
index b863cef..37d21ad 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:3.11 AS builder
 
-ENV NC_VERSION=17.0.4
-ENV NC_SHA256_SUM=e61566786dc1ecac06d7236aa458a9b30e395378e3fb0bc68743560b9ead4532
+ENV NC_VERSION=18.0.2
+ENV NC_SHA256_SUM=d033660923dd27106ec64bff0e3afa2f595bd1b9661b7ea7882a1a33006ecb81
 RUN wget https://download.nextcloud.com/server/releases/nextcloud-$NC_VERSION.tar.bz2
 RUN echo "$NC_SHA256_SUM  nextcloud-$NC_VERSION.tar.bz2" | sha256sum -c - || exit 1
 RUN mkdir -p /var/lib/nextcloud