diff --git a/Dockerfile b/Dockerfile
index 7448bf0..b355fb7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,17 +1,17 @@
 # -------------- Build-time variables --------------
-ARG NEXTCLOUD_VERSION=26.0.2
-ARG PHP_VERSION=8.1
+ARG NEXTCLOUD_VERSION=27.0.0
+ARG PHP_VERSION=8.2
 ARG NGINX_VERSION=1.24
 
-ARG ALPINE_VERSION=3.17
+ARG ALPINE_VERSION=3.18
 ARG HARDENED_MALLOC_VERSION=11
 ARG SNUFFLEUPAGUS_VERSION=0.9.0
 
 ARG UID=1000
 ARG GID=1000
 
-# nextcloud-26.0.2.tar.bz2
-ARG SHA256_SUM="f3db0ec5e0aaff7c088eb34f752d77d79913bc6784e0fc47a84cdaa28e567a33"
+# nextcloud-27.0.0.tar.bz2
+ARG SHA256_SUM="3d312a09b9345ac058758dd7b4059bf3cf0b1f0f1d747251b6fac3585ba6533f"
 
 # Nextcloud Security <security@nextcloud.com> (D75899B9A724937A)
 ARG GPG_FINGERPRINT="2880 6A87 8AE4 23A2 8372  792E D758 99B9 A724 937A"