diff --git a/Dockerfile b/Dockerfile
index e4ecd3f..d63c372 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,17 +1,17 @@
 # -------------- Build-time variables --------------
-ARG NEXTCLOUD_VERSION=24.0.11
+ARG NEXTCLOUD_VERSION=24.0.12
 ARG PHP_VERSION=8.1
 ARG NGINX_VERSION=1.22
 
-ARG ALPINE_VERSION=3.16
+ARG ALPINE_VERSION=3.17
 ARG HARDENED_MALLOC_VERSION=11
 ARG SNUFFLEUPAGUS_VERSION=0.8.3
 
 ARG UID=1000
 ARG GID=1000
 
-# nextcloud-24.0.11.tar.bz2
-ARG SHA256_SUM="8a9b20e2bba58519dab445bd5705092ef384b57e5988aecc5cadc053c43da88a"
+# nextcloud-24.0.12.tar.bz2
+ARG SHA256_SUM="2f093bdf7d34faf38d22f38a5e11f3aee32746ff4add3df17c790b9b36390836"
 
 # Nextcloud Security <security@nextcloud.com> (D75899B9A724937A)
 ARG GPG_FINGERPRINT="2880 6A87 8AE4 23A2 8372  792E D758 99B9 A724 937A"